177668857340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1\times {\mathrm{170537}}^1$

素因数の和:174566

約数の個数: 48

約数和(自身を含む): 401907586752

約数和(自身を除く): 224238729412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4007, 8014, 16028, 20035, 40070, 52091, 80140, 104182, 170537, 208364, 260455, 341074, 520910, 682148, 852685, 1041820, 1705370, 2216981, 3410740, 4433962, 8867924, 11084905, 22169810, 44339620, 683341759, 1366683518, 2733367036, 3416708795, 6833417590, 8883442867, 13666835180, 17766885734, 35533771468, 44417214335, 88834428670, 177668857340]

約数ペア:

[(1, 177668857340), (2, 88834428670), (4, 44417214335), (5, 35533771468), (10, 17766885734), (13, 13666835180), (20, 8883442867), (26, 6833417590), (52, 3416708795), (65, 2733367036), (130, 1366683518), (260, 683341759), (4007, 44339620), (8014, 22169810), (16028, 11084905), (20035, 8867924), (40070, 4433962), (52091, 3410740), (80140, 2216981), (104182, 1705370), (170537, 1041820), (208364, 852685), (260455, 682148), (341074, 520910)]