1567778980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 3333597120

約数和(自身を除く): 1765818140

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 379, 428, 535, 758, 1070, 1516, 1895, 1933, 2140, 3790, 3866, 7580, 7732, 9665, 19330, 38660, 40553, 81106, 162212, 202765, 206831, 405530, 413662, 732607, 811060, 827324, 1034155, 1465214, 2068310, 2930428, 3663035, 4136620, 7326070, 14652140, 78388949, 156777898, 313555796, 391944745, 783889490, 1567778980]

約数ペア:

[(1, 1567778980), (2, 783889490), (4, 391944745), (5, 313555796), (10, 156777898), (20, 78388949), (107, 14652140), (214, 7326070), (379, 4136620), (428, 3663035), (535, 2930428), (758, 2068310), (1070, 1465214), (1516, 1034155), (1895, 827324), (1933, 811060), (2140, 732607), (3790, 413662), (3866, 405530), (7580, 206831), (7732, 202765), (9665, 162212), (19330, 81106), (38660, 40553)]