247645150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 474036624

約数和(自身を除く): 226391474

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 113, 226, 265, 530, 565, 827, 1130, 1325, 1654, 2650, 2825, 4135, 5650, 5989, 8270, 11978, 20675, 29945, 41350, 43831, 59890, 87662, 93451, 149725, 186902, 219155, 299450, 438310, 467255, 934510, 1095775, 2191550, 2336275, 4672550, 4952903, 9905806, 24764515, 49529030, 123822575, 247645150]

約数ペア:

[(1, 247645150), (2, 123822575), (5, 49529030), (10, 24764515), (25, 9905806), (50, 4952903), (53, 4672550), (106, 2336275), (113, 2191550), (226, 1095775), (265, 934510), (530, 467255), (565, 438310), (827, 299450), (1130, 219155), (1325, 186902), (1654, 149725), (2650, 93451), (2825, 87662), (4135, 59890), (5650, 43831), (5989, 41350), (8270, 29945), (11978, 20675)]