129641210

素因数分解:

$2^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{4969}}^1$

素因数の和:7585

約数の個数: 16

約数和(自身を含む): 233490600

約数和(自身を除く): 103849390

約数列:

[1, 2, 5, 10, 2609, 4969, 5218, 9938, 13045, 24845, 26090, 49690, 12964121, 25928242, 64820605, 129641210]

約数ペア:

[(1, 129641210), (2, 64820605), (5, 25928242), (10, 12964121), (2609, 49690), (4969, 26090), (5218, 24845), (9938, 13045)]