539852050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 1024113024

約数和(自身を除く): 484260974

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 241, 355, 482, 631, 710, 1205, 1262, 1775, 2410, 3155, 3550, 6025, 6310, 12050, 15775, 17111, 31550, 34222, 44801, 85555, 89602, 152071, 171110, 224005, 304142, 427775, 448010, 760355, 855550, 1120025, 1520710, 2240050, 3801775, 7603550, 10797041, 21594082, 53985205, 107970410, 269926025, 539852050]

約数ペア:

[(1, 539852050), (2, 269926025), (5, 107970410), (10, 53985205), (25, 21594082), (50, 10797041), (71, 7603550), (142, 3801775), (241, 2240050), (355, 1520710), (482, 1120025), (631, 855550), (710, 760355), (1205, 448010), (1262, 427775), (1775, 304142), (2410, 224005), (3155, 171110), (3550, 152071), (6025, 89602), (6310, 85555), (12050, 44801), (15775, 34222), (17111, 31550)]