1885157090

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{2081}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 3422458224

約数和(自身を除く): 1537301134

約数列:

[1, 2, 5, 10, 157, 314, 577, 785, 1154, 1570, 2081, 2885, 4162, 5770, 10405, 20810, 90589, 181178, 326717, 452945, 653434, 905890, 1200737, 1633585, 2401474, 3267170, 6003685, 12007370, 188515709, 377031418, 942578545, 1885157090]

約数ペア:

[(1, 1885157090), (2, 942578545), (5, 377031418), (10, 188515709), (157, 12007370), (314, 6003685), (577, 3267170), (785, 2401474), (1154, 1633585), (1570, 1200737), (2081, 905890), (2885, 653434), (4162, 452945), (5770, 326717), (10405, 181178), (20810, 90589)]