2018931390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1607

約数の個数: 192

約数和(自身を含む): 6404935680

約数和(自身を除く): 4386004290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 131, 153, 170, 210, 238, 255, 262, 306, 315, 357, 393, 510, 595, 630, 655, 714, 765, 786, 917, 1071, 1179, 1190, 1310, 1439, 1530, 1785, 1834, 1965, 2142, 2227, 2358, 2751, 2878, 3570, 3930, 4317, 4454, 4585, 5355, 5502, 5895, 6681, 7195, 8253, 8634, 9170, 10073, 10710, 11135, 11790, 12951, 13362, 13755, 14390, 15589, 16506, 20043, 20146, 21585, 22270, 24463, 25902, 27510, 30219, 31178, 33405, 40086, 41265, 43170, 46767, 48926, 50365, 60438, 64755, 66810, 73389, 77945, 82530, 90657, 93534, 100215, 100730, 122315, 129510, 140301, 146778, 151095, 155890, 171241, 181314, 188509, 200430, 220167, 233835, 244630, 280602, 302190, 342482, 366945, 377018, 440334, 453285, 467670, 513723, 565527, 701505, 733890, 856205, 906570, 942545, 1027446, 1100835, 1131054, 1319563, 1403010, 1541169, 1696581, 1712410, 1885090, 2201670, 2568615, 2639126, 2827635, 3082338, 3204653, 3393162, 3958689, 5137230, 5655270, 6409306, 6597815, 7705845, 7917378, 8482905, 9613959, 11876067, 13195630, 15411690, 16023265, 16965810, 19227918, 19793445, 22432571, 23752134, 28841877, 32046530, 39586890, 44865142, 48069795, 57683754, 59380335, 67297713, 96139590, 112162855, 118760670, 134595426, 144209385, 201893139, 224325710, 288418770, 336488565, 403786278, 672977130, 1009465695, 2018931390]

約数ペア:

[(1, 2018931390), (2, 1009465695), (3, 672977130), (5, 403786278), (6, 336488565), (7, 288418770), (9, 224325710), (10, 201893139), (14, 144209385), (15, 134595426), (17, 118760670), (18, 112162855), (21, 96139590), (30, 67297713), (34, 59380335), (35, 57683754), (42, 48069795), (45, 44865142), (51, 39586890), (63, 32046530), (70, 28841877), (85, 23752134), (90, 22432571), (102, 19793445), (105, 19227918), (119, 16965810), (126, 16023265), (131, 15411690), (153, 13195630), (170, 11876067), (210, 9613959), (238, 8482905), (255, 7917378), (262, 7705845), (306, 6597815), (315, 6409306), (357, 5655270), (393, 5137230), (510, 3958689), (595, 3393162), (630, 3204653), (655, 3082338), (714, 2827635), (765, 2639126), (786, 2568615), (917, 2201670), (1071, 1885090), (1179, 1712410), (1190, 1696581), (1310, 1541169), (1439, 1403010), (1530, 1319563), (1785, 1131054), (1834, 1100835), (1965, 1027446), (2142, 942545), (2227, 906570), (2358, 856205), (2751, 733890), (2878, 701505), (3570, 565527), (3930, 513723), (4317, 467670), (4454, 453285), (4585, 440334), (5355, 377018), (5502, 366945), (5895, 342482), (6681, 302190), (7195, 280602), (8253, 244630), (8634, 233835), (9170, 220167), (10073, 200430), (10710, 188509), (11135, 181314), (11790, 171241), (12951, 155890), (13362, 151095), (13755, 146778), (14390, 140301), (15589, 129510), (16506, 122315), (20043, 100730), (20146, 100215), (21585, 93534), (22270, 90657), (24463, 82530), (25902, 77945), (27510, 73389), (30219, 66810), (31178, 64755), (33405, 60438), (40086, 50365), (41265, 48926), (43170, 46767)]