209265030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178859}}^1$

素因数の和:178885

約数の個数: 48

約数和(自身を含む): 585945360

約数和(自身を除く): 376680330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 178859, 357718, 536577, 894295, 1073154, 1609731, 1788590, 2325167, 2682885, 3219462, 4650334, 5365770, 6975501, 8048655, 11625835, 13951002, 16097310, 20926503, 23251670, 34877505, 41853006, 69755010, 104632515, 209265030]

約数ペア:

[(1, 209265030), (2, 104632515), (3, 69755010), (5, 41853006), (6, 34877505), (9, 23251670), (10, 20926503), (13, 16097310), (15, 13951002), (18, 11625835), (26, 8048655), (30, 6975501), (39, 5365770), (45, 4650334), (65, 3219462), (78, 2682885), (90, 2325167), (117, 1788590), (130, 1609731), (195, 1073154), (234, 894295), (390, 536577), (585, 357718), (1170, 178859)]