45291220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174197}}^1$

素因数の和:174219

約数の個数: 24

約数和(自身を含む): 102428424

約数和(自身を除く): 57137204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 174197, 348394, 696788, 870985, 1741970, 2264561, 3483940, 4529122, 9058244, 11322805, 22645610, 45291220]

約数ペア:

[(1, 45291220), (2, 22645610), (4, 11322805), (5, 9058244), (10, 4529122), (13, 3483940), (20, 2264561), (26, 1741970), (52, 870985), (65, 696788), (130, 348394), (260, 174197)]