25556710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24440090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4339, 5890, 8678, 21695, 43390, 82441, 134509, 164882, 269018, 412205, 672545, 824410, 1345090, 2555671, 5111342, 12778355, 25556710]

約数ペア:

[(1, 25556710), (2, 12778355), (5, 5111342), (10, 2555671), (19, 1345090), (31, 824410), (38, 672545), (62, 412205), (95, 269018), (155, 164882), (190, 134509), (310, 82441), (589, 43390), (1178, 21695), (2945, 8678), (4339, 5890)]