628591210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{8681}}^1$

素因数の和:9258

約数の個数: 32

約数和(自身を含む): 1220828112

約数和(自身を除く): 592236902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 5570, 7241, 8681, 14482, 17362, 36205, 43405, 72410, 86810, 112853, 225706, 564265, 1128530, 4835317, 9670634, 24176585, 48353170, 62859121, 125718242, 314295605, 628591210]

約数ペア:

[(1, 628591210), (2, 314295605), (5, 125718242), (10, 62859121), (13, 48353170), (26, 24176585), (65, 9670634), (130, 4835317), (557, 1128530), (1114, 564265), (2785, 225706), (5570, 112853), (7241, 86810), (8681, 72410), (14482, 43405), (17362, 36205)]