624995930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{25171}}^1$

素因数の和:25382

約数の個数: 32

約数和(自身を含む): 1217922048

約数和(自身を除く): 592926118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 24830, 25171, 50342, 125855, 251710, 327223, 654446, 1636115, 3272230, 4807661, 9615322, 24038305, 48076610, 62499593, 124999186, 312497965, 624995930]

約数ペア:

[(1, 624995930), (2, 312497965), (5, 124999186), (10, 62499593), (13, 48076610), (26, 24038305), (65, 9615322), (130, 4807661), (191, 3272230), (382, 1636115), (955, 654446), (1910, 327223), (2483, 251710), (4966, 125855), (12415, 50342), (24830, 25171)]