10888750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 40

約数和(自身を含む): 21143232

約数和(自身を除く): 10254482

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 281, 310, 562, 625, 775, 1250, 1405, 1550, 2810, 3875, 7025, 7750, 8711, 14050, 17422, 19375, 35125, 38750, 43555, 70250, 87110, 175625, 217775, 351250, 435550, 1088875, 2177750, 5444375, 10888750]

約数ペア:

[(1, 10888750), (2, 5444375), (5, 2177750), (10, 1088875), (25, 435550), (31, 351250), (50, 217775), (62, 175625), (125, 87110), (155, 70250), (250, 43555), (281, 38750), (310, 35125), (562, 19375), (625, 17422), (775, 14050), (1250, 8711), (1405, 7750), (1550, 7025), (2810, 3875)]