259830110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 478040832

約数和(自身を除く): 218210722

約数列:

[1, 2, 5, 10, 61, 122, 193, 305, 386, 610, 965, 1930, 2207, 4414, 11035, 11773, 22070, 23546, 58865, 117730, 134627, 269254, 425951, 673135, 851902, 1346270, 2129755, 4259510, 25983011, 51966022, 129915055, 259830110]

約数ペア:

[(1, 259830110), (2, 129915055), (5, 51966022), (10, 25983011), (61, 4259510), (122, 2129755), (193, 1346270), (305, 851902), (386, 673135), (610, 425951), (965, 269254), (1930, 134627), (2207, 117730), (4414, 58865), (11035, 23546), (11773, 22070)]