549624660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{704647}}^1$

素因数の和:704672

約数の個数: 48

約数和(自身を含む): 1657332096

約数和(自身を除く): 1107707436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 704647, 1409294, 2113941, 2818588, 3523235, 4227882, 7046470, 8455764, 9160411, 10569705, 14092940, 18320822, 21139410, 27481233, 36641644, 42278820, 45802055, 54962466, 91604110, 109924932, 137406165, 183208220, 274812330, 549624660]

約数ペア:

[(1, 549624660), (2, 274812330), (3, 183208220), (4, 137406165), (5, 109924932), (6, 91604110), (10, 54962466), (12, 45802055), (13, 42278820), (15, 36641644), (20, 27481233), (26, 21139410), (30, 18320822), (39, 14092940), (52, 10569705), (60, 9160411), (65, 8455764), (78, 7046470), (130, 4227882), (156, 3523235), (195, 2818588), (260, 2113941), (390, 1409294), (780, 704647)]