2260219390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1580573}}^1$

素因数の和:1580604

約数の個数: 32

約数和(自身を含む): 4779655776

約数和(自身を除く): 2519436386

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1580573, 3161146, 7902865, 15805730, 17386303, 20547449, 34772606, 41094898, 86931515, 102737245, 173863030, 205474490, 226021939, 452043878, 1130109695, 2260219390]

約数ペア:

[(1, 2260219390), (2, 1130109695), (5, 452043878), (10, 226021939), (11, 205474490), (13, 173863030), (22, 102737245), (26, 86931515), (55, 41094898), (65, 34772606), (110, 20547449), (130, 17386303), (143, 15805730), (286, 7902865), (715, 3161146), (1430, 1580573)]