15690565690

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1\times {\mathrm{8513}}^1$

素因数の和:9906

約数の個数: 32

約数和(自身を含む): 28458896400

約数和(自身を除く): 12768330710

約数列:

[1, 2, 5, 10, 149, 298, 745, 1237, 1490, 2474, 6185, 8513, 12370, 17026, 42565, 85130, 184313, 368626, 921565, 1268437, 1843130, 2536874, 6342185, 10530581, 12684370, 21061162, 52652905, 105305810, 1569056569, 3138113138, 7845282845, 15690565690]

約数ペア:

[(1, 15690565690), (2, 7845282845), (5, 3138113138), (10, 1569056569), (149, 105305810), (298, 52652905), (745, 21061162), (1237, 12684370), (1490, 10530581), (2474, 6342185), (6185, 2536874), (8513, 1843130), (12370, 1268437), (17026, 921565), (42565, 368626), (85130, 184313)]