240459830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1849691}}^1$

素因数の和:1849711

約数の個数: 16

約数和(自身を含む): 466122384

約数和(自身を除く): 225662554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1849691, 3699382, 9248455, 18496910, 24045983, 48091966, 120229915, 240459830]

約数ペア:

[(1, 240459830), (2, 120229915), (5, 48091966), (10, 24045983), (13, 18496910), (26, 9248455), (65, 3699382), (130, 1849691)]