27838031780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3851}}^1\times {\mathrm{27803}}^1$

素因数の和:31676

約数の個数: 48

約数和(自身を含む): 62975392704

約数和(自身を除く): 35137360924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3851, 7702, 15404, 19255, 27803, 38510, 50063, 55606, 77020, 100126, 111212, 139015, 200252, 250315, 278030, 361439, 500630, 556060, 722878, 1001260, 1445756, 1807195, 3614390, 7228780, 107069353, 214138706, 428277412, 535346765, 1070693530, 1391901589, 2141387060, 2783803178, 5567606356, 6959507945, 13919015890, 27838031780]

約数ペア:

[(1, 27838031780), (2, 13919015890), (4, 6959507945), (5, 5567606356), (10, 2783803178), (13, 2141387060), (20, 1391901589), (26, 1070693530), (52, 535346765), (65, 428277412), (130, 214138706), (260, 107069353), (3851, 7228780), (7702, 3614390), (15404, 1807195), (19255, 1445756), (27803, 1001260), (38510, 722878), (50063, 556060), (55606, 500630), (77020, 361439), (100126, 278030), (111212, 250315), (139015, 200252)]