1396310060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2252113}}^1$

素因数の和:2252153

約数の個数: 24

約数和(自身を含む): 3026841216

約数和(自身を除く): 1630531156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2252113, 4504226, 9008452, 11260565, 22521130, 45042260, 69815503, 139631006, 279262012, 349077515, 698155030, 1396310060]

約数ペア:

[(1, 1396310060), (2, 698155030), (4, 349077515), (5, 279262012), (10, 139631006), (20, 69815503), (31, 45042260), (62, 22521130), (124, 11260565), (155, 9008452), (310, 4504226), (620, 2252113)]