1235674660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{130621}}^1$

素因数の和:130684

約数の個数: 48

約数和(自身を含む): 2896673472

約数和(自身を除く): 1660998812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 130621, 261242, 522484, 653105, 1306210, 1436831, 2612420, 2873662, 5616703, 5747324, 7184155, 11233406, 14368310, 22466812, 28083515, 28736620, 56167030, 61783733, 112334060, 123567466, 247134932, 308918665, 617837330, 1235674660]

約数ペア:

[(1, 1235674660), (2, 617837330), (4, 308918665), (5, 247134932), (10, 123567466), (11, 112334060), (20, 61783733), (22, 56167030), (43, 28736620), (44, 28083515), (55, 22466812), (86, 14368310), (110, 11233406), (172, 7184155), (215, 5747324), (220, 5616703), (430, 2873662), (473, 2612420), (860, 1436831), (946, 1306210), (1892, 653105), (2365, 522484), (4730, 261242), (9460, 130621)]