1224327550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{977}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 2318235552

約数和(自身を除く): 1093908002

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 353, 355, 706, 710, 977, 1765, 1775, 1954, 3530, 3550, 4885, 8825, 9770, 17650, 24425, 25063, 48850, 50126, 69367, 125315, 138734, 250630, 344881, 346835, 626575, 689762, 693670, 1253150, 1724405, 1734175, 3448810, 3468350, 8622025, 17244050, 24486551, 48973102, 122432755, 244865510, 612163775, 1224327550]

約数ペア:

[(1, 1224327550), (2, 612163775), (5, 244865510), (10, 122432755), (25, 48973102), (50, 24486551), (71, 17244050), (142, 8622025), (353, 3468350), (355, 3448810), (706, 1734175), (710, 1724405), (977, 1253150), (1765, 693670), (1775, 689762), (1954, 626575), (3530, 346835), (3550, 344881), (4885, 250630), (8825, 138734), (9770, 125315), (17650, 69367), (24425, 50126), (25063, 48850)]