2011753255

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 2484518400

約数和(自身を除く): 472765145

約数列:

[1, 5, 103, 139, 157, 179, 515, 695, 785, 895, 14317, 16171, 18437, 21823, 24881, 28103, 71585, 80855, 92185, 109115, 124405, 140515, 2247769, 2562743, 2894609, 3906317, 11238845, 12813715, 14473045, 19531585, 402350651, 2011753255]

約数ペア:

[(1, 2011753255), (5, 402350651), (103, 19531585), (139, 14473045), (157, 12813715), (179, 11238845), (515, 3906317), (695, 2894609), (785, 2562743), (895, 2247769), (14317, 140515), (16171, 124405), (18437, 109115), (21823, 92185), (24881, 80855), (28103, 71585)]