65512420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{941}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 140096124

約数和(自身を除く): 74583704

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 941, 1180, 1882, 3481, 3764, 4705, 6962, 9410, 13924, 17405, 18820, 34810, 55519, 69620, 111038, 222076, 277595, 555190, 1110380, 3275621, 6551242, 13102484, 16378105, 32756210, 65512420]

約数ペア:

[(1, 65512420), (2, 32756210), (4, 16378105), (5, 13102484), (10, 6551242), (20, 3275621), (59, 1110380), (118, 555190), (236, 277595), (295, 222076), (590, 111038), (941, 69620), (1180, 55519), (1882, 34810), (3481, 18820), (3764, 17405), (4705, 13924), (6962, 9410)]