2019958260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{635207}}^1$

素因数の和:635272

約数の個数: 48

約数和(自身を含む): 5762606976

約数和(自身を除く): 3742648716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 635207, 1270414, 1905621, 2540828, 3176035, 3811242, 6352070, 7622484, 9528105, 12704140, 19056210, 33665971, 38112420, 67331942, 100997913, 134663884, 168329855, 201995826, 336659710, 403991652, 504989565, 673319420, 1009979130, 2019958260]

約数ペア:

[(1, 2019958260), (2, 1009979130), (3, 673319420), (4, 504989565), (5, 403991652), (6, 336659710), (10, 201995826), (12, 168329855), (15, 134663884), (20, 100997913), (30, 67331942), (53, 38112420), (60, 33665971), (106, 19056210), (159, 12704140), (212, 9528105), (265, 7622484), (318, 6352070), (530, 3811242), (636, 3176035), (795, 2540828), (1060, 1905621), (1590, 1270414), (3180, 635207)]