202339150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311291}}^1$

素因数の和:311316

約数の個数: 24

約数和(自身を含む): 405302184

約数和(自身を除く): 202963034

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 311291, 622582, 1556455, 3112910, 4046783, 7782275, 8093566, 15564550, 20233915, 40467830, 101169575, 202339150]

約数ペア:

[(1, 202339150), (2, 101169575), (5, 40467830), (10, 20233915), (13, 15564550), (25, 8093566), (26, 7782275), (50, 4046783), (65, 3112910), (130, 1556455), (325, 622582), (650, 311291)]