9980455210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3931}}^1\times {\mathrm{23081}}^1$

素因数の和:27030

約数の個数: 32

約数和(自身を含む): 19603819584

約数和(自身を除く): 9623364374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3931, 7862, 19655, 23081, 39310, 43241, 46162, 86482, 115405, 216205, 230810, 253891, 432410, 507782, 1269455, 2538910, 90731411, 181462822, 453657055, 907314110, 998045521, 1996091042, 4990227605, 9980455210]

約数ペア:

[(1, 9980455210), (2, 4990227605), (5, 1996091042), (10, 998045521), (11, 907314110), (22, 453657055), (55, 181462822), (110, 90731411), (3931, 2538910), (7862, 1269455), (19655, 507782), (23081, 432410), (39310, 253891), (43241, 230810), (46162, 216205), (86482, 115405)]