4920805894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{4001}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 7745310720

約数和(自身を除く): 2824504826

約数列:

[1, 2, 31, 62, 83, 166, 239, 478, 2573, 4001, 5146, 7409, 8002, 14818, 19837, 39674, 124031, 248062, 332083, 614947, 664166, 956239, 1229894, 1912478, 10294573, 20589146, 29643409, 59286818, 79367837, 158735674, 2460402947, 4920805894]

約数ペア:

[(1, 4920805894), (2, 2460402947), (31, 158735674), (62, 79367837), (83, 59286818), (166, 29643409), (239, 20589146), (478, 10294573), (2573, 1912478), (4001, 1229894), (5146, 956239), (7409, 664166), (8002, 614947), (14818, 332083), (19837, 248062), (39674, 124031)]