1247854530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{11551}}^1$

素因数の和:11851

約数の個数: 64

約数和(自身を含む): 3237147648

約数和(自身を除く): 1989293118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 831, 1385, 1662, 2770, 3601, 4155, 7202, 8310, 10803, 11551, 18005, 21606, 23102, 34653, 36010, 54015, 57755, 69306, 108030, 115510, 150163, 173265, 300326, 346530, 450489, 750815, 900978, 1501630, 2252445, 3199627, 4504890, 6399254, 9598881, 15998135, 19197762, 31996270, 41595151, 47994405, 83190302, 95988810, 124785453, 207975755, 249570906, 415951510, 623927265, 1247854530]

約数ペア:

[(1, 1247854530), (2, 623927265), (3, 415951510), (5, 249570906), (6, 207975755), (10, 124785453), (13, 95988810), (15, 83190302), (26, 47994405), (30, 41595151), (39, 31996270), (65, 19197762), (78, 15998135), (130, 9598881), (195, 6399254), (277, 4504890), (390, 3199627), (554, 2252445), (831, 1501630), (1385, 900978), (1662, 750815), (2770, 450489), (3601, 346530), (4155, 300326), (7202, 173265), (8310, 150163), (10803, 115510), (11551, 108030), (18005, 69306), (21606, 57755), (23102, 54015), (34653, 36010)]