4920656740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{47857}}^1$

素因数の和:48016

約数の個数: 48

約数和(自身を含む): 10637110512

約数和(自身を除く): 5716453772

約数列:

[1, 2, 4, 5, 10, 20, 53, 97, 106, 194, 212, 265, 388, 485, 530, 970, 1060, 1940, 5141, 10282, 20564, 25705, 47857, 51410, 95714, 102820, 191428, 239285, 478570, 957140, 2536421, 4642129, 5072842, 9284258, 10145684, 12682105, 18568516, 23210645, 25364210, 46421290, 50728420, 92842580, 246032837, 492065674, 984131348, 1230164185, 2460328370, 4920656740]

約数ペア:

[(1, 4920656740), (2, 2460328370), (4, 1230164185), (5, 984131348), (10, 492065674), (20, 246032837), (53, 92842580), (97, 50728420), (106, 46421290), (194, 25364210), (212, 23210645), (265, 18568516), (388, 12682105), (485, 10145684), (530, 9284258), (970, 5072842), (1060, 4642129), (1940, 2536421), (5141, 957140), (10282, 478570), (20564, 239285), (25705, 191428), (47857, 102820), (51410, 95714)]