2578907512

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{619}}^1\times {\mathrm{2179}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 4865760000

約数和(自身を除く): 2286852488

約数列:

[1, 2, 4, 8, 239, 478, 619, 956, 1238, 1912, 2179, 2476, 4358, 4952, 8716, 17432, 147941, 295882, 520781, 591764, 1041562, 1183528, 1348801, 2083124, 2697602, 4166248, 5395204, 10790408, 322363439, 644726878, 1289453756, 2578907512]

約数ペア:

[(1, 2578907512), (2, 1289453756), (4, 644726878), (8, 322363439), (239, 10790408), (478, 5395204), (619, 4166248), (956, 2697602), (1238, 2083124), (1912, 1348801), (2179, 1183528), (2476, 1041562), (4358, 591764), (4952, 520781), (8716, 295882), (17432, 147941)]