1427303010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1808

約数の個数: 128

約数和(自身を含む): 4040884224

約数和(自身を除く): 2613581214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 67, 70, 105, 122, 134, 183, 201, 210, 305, 335, 366, 402, 427, 469, 610, 670, 854, 915, 938, 1005, 1281, 1407, 1663, 1830, 2010, 2135, 2345, 2562, 2814, 3326, 4087, 4270, 4690, 4989, 6405, 7035, 8174, 8315, 9978, 11641, 12261, 12810, 14070, 16630, 20435, 23282, 24522, 24945, 28609, 34923, 40870, 49890, 57218, 58205, 61305, 69846, 85827, 101443, 111421, 116410, 122610, 143045, 171654, 174615, 202886, 222842, 286090, 304329, 334263, 349230, 429135, 507215, 557105, 608658, 668526, 710101, 779947, 858270, 1014430, 1114210, 1420202, 1521645, 1559894, 1671315, 2130303, 2339841, 3043290, 3342630, 3550505, 3899735, 4260606, 4679682, 6796681, 7101010, 7799470, 10651515, 11699205, 13593362, 20390043, 21303030, 23398410, 33983405, 40780086, 47576767, 67966810, 95153534, 101950215, 142730301, 203900430, 237883835, 285460602, 475767670, 713651505, 1427303010]

約数ペア:

[(1, 1427303010), (2, 713651505), (3, 475767670), (5, 285460602), (6, 237883835), (7, 203900430), (10, 142730301), (14, 101950215), (15, 95153534), (21, 67966810), (30, 47576767), (35, 40780086), (42, 33983405), (61, 23398410), (67, 21303030), (70, 20390043), (105, 13593362), (122, 11699205), (134, 10651515), (183, 7799470), (201, 7101010), (210, 6796681), (305, 4679682), (335, 4260606), (366, 3899735), (402, 3550505), (427, 3342630), (469, 3043290), (610, 2339841), (670, 2130303), (854, 1671315), (915, 1559894), (938, 1521645), (1005, 1420202), (1281, 1114210), (1407, 1014430), (1663, 858270), (1830, 779947), (2010, 710101), (2135, 668526), (2345, 608658), (2562, 557105), (2814, 507215), (3326, 429135), (4087, 349230), (4270, 334263), (4690, 304329), (4989, 286090), (6405, 222842), (7035, 202886), (8174, 174615), (8315, 171654), (9978, 143045), (11641, 122610), (12261, 116410), (12810, 111421), (14070, 101443), (16630, 85827), (20435, 69846), (23282, 61305), (24522, 58205), (24945, 57218), (28609, 49890), (34923, 40870)]