205400133550

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3701}}^1\times {\mathrm{11443}}^1$

素因数の和:15253

約数の個数: 48

約数和(自身を含む): 386120880432

約数和(自身を除く): 180720746882

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 3701, 4850, 7402, 11443, 18505, 22886, 37010, 57215, 92525, 114430, 185050, 286075, 358997, 572150, 717994, 1109971, 1794985, 2219942, 3589970, 5549855, 8974925, 11099710, 17949850, 27749275, 42350543, 55498550, 84701086, 211752715, 423505430, 1058763575, 2117527150, 4108002671, 8216005342, 20540013355, 41080026710, 102700066775, 205400133550]

約数ペア:

[(1, 205400133550), (2, 102700066775), (5, 41080026710), (10, 20540013355), (25, 8216005342), (50, 4108002671), (97, 2117527150), (194, 1058763575), (485, 423505430), (970, 211752715), (2425, 84701086), (3701, 55498550), (4850, 42350543), (7402, 27749275), (11443, 17949850), (18505, 11099710), (22886, 8974925), (37010, 5549855), (57215, 3589970), (92525, 2219942), (114430, 1794985), (185050, 1109971), (286075, 717994), (358997, 572150)]