217032010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{45121}}^1$

素因数の和:45178

約数の個数: 32

約数和(自身を含む): 432088272

約数和(自身を除く): 215056262

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 45121, 90242, 225605, 451210, 586573, 1173146, 1669477, 2932865, 3338954, 5865730, 8347385, 16694770, 21703201, 43406402, 108516005, 217032010]

約数ペア:

[(1, 217032010), (2, 108516005), (5, 43406402), (10, 21703201), (13, 16694770), (26, 8347385), (37, 5865730), (65, 3338954), (74, 2932865), (130, 1669477), (185, 1173146), (370, 586573), (481, 451210), (962, 225605), (2405, 90242), (4810, 45121)]