122531890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9151}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 239855616

約数和(自身を除く): 117323726

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 9151, 13390, 18302, 45755, 91510, 118963, 237926, 594815, 942553, 1189630, 1885106, 4712765, 9425530, 12253189, 24506378, 61265945, 122531890]

約数ペア:

[(1, 122531890), (2, 61265945), (5, 24506378), (10, 12253189), (13, 9425530), (26, 4712765), (65, 1885106), (103, 1189630), (130, 942553), (206, 594815), (515, 237926), (1030, 118963), (1339, 91510), (2678, 45755), (6695, 18302), (9151, 13390)]