1297655014760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191960801}}^1$

素因数の和:191960838

約数の個数: 48

約数和(自身を含む): 3161594408940

約数和(自身を除く): 1863939394180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 191960801, 383921602, 767843204, 959804005, 1535686408, 1919608010, 2495490413, 3839216020, 4990980826, 7678432040, 9981961652, 12477452065, 19963923304, 24954904130, 32441375369, 49909808260, 64882750738, 99819616520, 129765501476, 162206876845, 259531002952, 324413753690, 648827507380, 1297655014760]

約数ペア:

[(1, 1297655014760), (2, 648827507380), (4, 324413753690), (5, 259531002952), (8, 162206876845), (10, 129765501476), (13, 99819616520), (20, 64882750738), (26, 49909808260), (40, 32441375369), (52, 24954904130), (65, 19963923304), (104, 12477452065), (130, 9981961652), (169, 7678432040), (260, 4990980826), (338, 3839216020), (520, 2495490413), (676, 1919608010), (845, 1535686408), (1352, 959804005), (1690, 767843204), (3380, 383921602), (6760, 191960801)]