7182260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 15136296

約数和(自身を除く): 7954036

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 853, 1684, 1706, 2105, 3412, 4210, 4265, 8420, 8530, 17060, 359113, 718226, 1436452, 1795565, 3591130, 7182260]

約数ペア:

[(1, 7182260), (2, 3591130), (4, 1795565), (5, 1436452), (10, 718226), (20, 359113), (421, 17060), (842, 8530), (853, 8420), (1684, 4265), (1706, 4210), (2105, 3412)]