313942660

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{57923}}^1$

素因数の和:58203

約数の個数: 24

約数和(自身を含む): 661723776

約数和(自身を除く): 347781116

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 57923, 115846, 231692, 289615, 579230, 1158460, 15697133, 31394266, 62788532, 78485665, 156971330, 313942660]

約数ペア:

[(1, 313942660), (2, 156971330), (4, 78485665), (5, 62788532), (10, 31394266), (20, 15697133), (271, 1158460), (542, 579230), (1084, 289615), (1355, 231692), (2710, 115846), (5420, 57923)]