2912363180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{4651}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 6189765120

約数和(自身を除く): 3277401940

約数列:

[1, 2, 4, 5, 10, 20, 131, 239, 262, 478, 524, 655, 956, 1195, 1310, 2390, 2620, 4651, 4780, 9302, 18604, 23255, 31309, 46510, 62618, 93020, 125236, 156545, 313090, 609281, 626180, 1111589, 1218562, 2223178, 2437124, 3046405, 4446356, 5557945, 6092810, 11115890, 12185620, 22231780, 145618159, 291236318, 582472636, 728090795, 1456181590, 2912363180]

約数ペア:

[(1, 2912363180), (2, 1456181590), (4, 728090795), (5, 582472636), (10, 291236318), (20, 145618159), (131, 22231780), (239, 12185620), (262, 11115890), (478, 6092810), (524, 5557945), (655, 4446356), (956, 3046405), (1195, 2437124), (1310, 2223178), (2390, 1218562), (2620, 1111589), (4651, 626180), (4780, 609281), (9302, 313090), (18604, 156545), (23255, 125236), (31309, 93020), (46510, 62618)]