125310790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5399}}^1$

素因数の和:5628

約数の個数: 32

約数和(自身を含む): 247276800

約数和(自身を除く): 121966010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 4642, 5399, 10798, 11605, 23210, 26995, 53990, 59389, 118778, 296945, 593890, 1139189, 2278378, 5695945, 11391890, 12531079, 25062158, 62655395, 125310790]

約数ペア:

[(1, 125310790), (2, 62655395), (5, 25062158), (10, 12531079), (11, 11391890), (22, 5695945), (55, 2278378), (110, 1139189), (211, 593890), (422, 296945), (1055, 118778), (2110, 59389), (2321, 53990), (4642, 26995), (5399, 23210), (10798, 11605)]