71370200090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{648997}}^1$

素因数の和:650582

約数の個数: 32

約数和(自身を含む): 146912379264

約数和(自身を除く): 75542179174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1571, 3142, 7855, 10997, 15710, 21994, 54985, 109970, 648997, 1297994, 3244985, 4542979, 6489970, 9085958, 22714895, 45429790, 1019574287, 2039148574, 5097871435, 7137020009, 10195742870, 14274040018, 35685100045, 71370200090]

約数ペア:

[(1, 71370200090), (2, 35685100045), (5, 14274040018), (7, 10195742870), (10, 7137020009), (14, 5097871435), (35, 2039148574), (70, 1019574287), (1571, 45429790), (3142, 22714895), (7855, 9085958), (10997, 6489970), (15710, 4542979), (21994, 3244985), (54985, 1297994), (109970, 648997)]