12618236830

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1\times {\mathrm{3257}}^1$

素因数の和:5124

約数の個数: 32

約数和(自身を含む): 22828936320

約数和(自身を除く): 10210699490

約数列:

[1, 2, 5, 10, 239, 478, 1195, 1621, 2390, 3242, 3257, 6514, 8105, 16210, 16285, 32570, 387419, 774838, 778423, 1556846, 1937095, 3874190, 3892115, 5279597, 7784230, 10559194, 26397985, 52795970, 1261823683, 2523647366, 6309118415, 12618236830]

約数ペア:

[(1, 12618236830), (2, 6309118415), (5, 2523647366), (10, 1261823683), (239, 52795970), (478, 26397985), (1195, 10559194), (1621, 7784230), (2390, 5279597), (3242, 3892115), (3257, 3874190), (6514, 1937095), (8105, 1556846), (16210, 778423), (16285, 774838), (32570, 387419)]