98071220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377197}}^1$

素因数の和:377219

約数の個数: 24

約数和(自身を含む): 221792424

約数和(自身を除く): 123721204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 377197, 754394, 1508788, 1885985, 3771970, 4903561, 7543940, 9807122, 19614244, 24517805, 49035610, 98071220]

約数ペア:

[(1, 98071220), (2, 49035610), (4, 24517805), (5, 19614244), (10, 9807122), (13, 7543940), (20, 4903561), (26, 3771970), (52, 1885985), (65, 1508788), (130, 754394), (260, 377197)]