55860740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214849}}^1$

素因数の和:214871

約数の個数: 24

約数和(自身を含む): 126331800

約数和(自身を除く): 70471060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 214849, 429698, 859396, 1074245, 2148490, 2793037, 4296980, 5586074, 11172148, 13965185, 27930370, 55860740]

約数ペア:

[(1, 55860740), (2, 27930370), (4, 13965185), (5, 11172148), (10, 5586074), (13, 4296980), (20, 2793037), (26, 2148490), (52, 1074245), (65, 859396), (130, 429698), (260, 214849)]