2018643420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{2287}}^1$

素因数の和:2659

約数の個数: 96

約数和(自身を含む): 5793435648

約数和(自身を除く): 3774792228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 313, 470, 564, 626, 705, 939, 940, 1252, 1410, 1565, 1878, 2287, 2820, 3130, 3756, 4574, 4695, 6260, 6861, 9148, 9390, 11435, 13722, 14711, 18780, 22870, 27444, 29422, 34305, 44133, 45740, 58844, 68610, 73555, 88266, 107489, 137220, 147110, 176532, 214978, 220665, 294220, 322467, 429956, 441330, 537445, 644934, 715831, 882660, 1074890, 1289868, 1431662, 1612335, 2147493, 2149780, 2863324, 3224670, 3579155, 4294986, 6449340, 7158310, 8589972, 10737465, 14316620, 21474930, 33644057, 42949860, 67288114, 100932171, 134576228, 168220285, 201864342, 336440570, 403728684, 504660855, 672881140, 1009321710, 2018643420]

約数ペア:

[(1, 2018643420), (2, 1009321710), (3, 672881140), (4, 504660855), (5, 403728684), (6, 336440570), (10, 201864342), (12, 168220285), (15, 134576228), (20, 100932171), (30, 67288114), (47, 42949860), (60, 33644057), (94, 21474930), (141, 14316620), (188, 10737465), (235, 8589972), (282, 7158310), (313, 6449340), (470, 4294986), (564, 3579155), (626, 3224670), (705, 2863324), (939, 2149780), (940, 2147493), (1252, 1612335), (1410, 1431662), (1565, 1289868), (1878, 1074890), (2287, 882660), (2820, 715831), (3130, 644934), (3756, 537445), (4574, 441330), (4695, 429956), (6260, 322467), (6861, 294220), (9148, 220665), (9390, 214978), (11435, 176532), (13722, 147110), (14711, 137220), (18780, 107489), (22870, 88266), (27444, 73555), (29422, 68610), (34305, 58844), (44133, 45740)]