713661780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{914951}}^1$

素因数の和:914976

約数の個数: 48

約数和(自身を含む): 2151967104

約数和(自身を除く): 1438305324

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, 914951, 1829902, 2744853, 3659804, 4574755, 5489706, 9149510, 10979412, 11894363, 13724265, 18299020, 23788726, 27448530, 35683089, 47577452, 54897060, 59471815, 71366178, 118943630, 142732356, 178415445, 237887260, 356830890, 713661780]

約数ペア:

[(1, 713661780), (2, 356830890), (3, 237887260), (4, 178415445), (5, 142732356), (6, 118943630), (10, 71366178), (12, 59471815), (13, 54897060), (15, 47577452), (20, 35683089), (26, 27448530), (30, 23788726), (39, 18299020), (52, 13724265), (60, 11894363), (65, 10979412), (78, 9149510), (130, 5489706), (156, 4574755), (195, 3659804), (260, 2744853), (390, 1829902), (780, 914951)]