8374990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 16946496

約数和(自身を除く): 8571506

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2801, 2990, 5602, 14005, 28010, 36413, 64423, 72826, 128846, 182065, 322115, 364130, 644230, 837499, 1674998, 4187495, 8374990]

約数ペア:

[(1, 8374990), (2, 4187495), (5, 1674998), (10, 837499), (13, 644230), (23, 364130), (26, 322115), (46, 182065), (65, 128846), (115, 72826), (130, 64423), (230, 36413), (299, 28010), (598, 14005), (1495, 5602), (2801, 2990)]