9816460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 21676032

約数和(自身を除く): 11859572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 223, 284, 310, 355, 446, 620, 710, 892, 1115, 1420, 2201, 2230, 4402, 4460, 6913, 8804, 11005, 13826, 15833, 22010, 27652, 31666, 34565, 44020, 63332, 69130, 79165, 138260, 158330, 316660, 490823, 981646, 1963292, 2454115, 4908230, 9816460]

約数ペア:

[(1, 9816460), (2, 4908230), (4, 2454115), (5, 1963292), (10, 981646), (20, 490823), (31, 316660), (62, 158330), (71, 138260), (124, 79165), (142, 69130), (155, 63332), (223, 44020), (284, 34565), (310, 31666), (355, 27652), (446, 22010), (620, 15833), (710, 13826), (892, 11005), (1115, 8804), (1420, 6913), (2201, 4460), (2230, 4402)]