406230050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2915

約数の個数: 48

約数和(自身を含む): 785199744

約数和(自身を除く): 378969694

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1775, 2050, 2791, 2911, 3550, 5582, 5822, 13955, 14555, 27910, 29110, 69775, 72775, 114431, 139550, 145550, 198161, 228862, 396322, 572155, 990805, 1144310, 1981610, 2860775, 4954025, 5721550, 8124601, 9908050, 16249202, 40623005, 81246010, 203115025, 406230050]

約数ペア:

[(1, 406230050), (2, 203115025), (5, 81246010), (10, 40623005), (25, 16249202), (41, 9908050), (50, 8124601), (71, 5721550), (82, 4954025), (142, 2860775), (205, 1981610), (355, 1144310), (410, 990805), (710, 572155), (1025, 396322), (1775, 228862), (2050, 198161), (2791, 145550), (2911, 139550), (3550, 114431), (5582, 72775), (5822, 69775), (13955, 29110), (14555, 27910)]