1330684190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{57881}}^1$

素因数の和:57929

約数の個数: 48

約数和(自身を含む): 2771390160

約数和(自身を除く): 1440705970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 11495, 22990, 57881, 115762, 289405, 578810, 636691, 1099739, 1273382, 2199478, 3183455, 5498695, 6366910, 7003601, 10997390, 12097129, 14007202, 24194258, 35018005, 60485645, 70036010, 120971290, 133068419, 266136838, 665342095, 1330684190]

約数ペア:

[(1, 1330684190), (2, 665342095), (5, 266136838), (10, 133068419), (11, 120971290), (19, 70036010), (22, 60485645), (38, 35018005), (55, 24194258), (95, 14007202), (110, 12097129), (121, 10997390), (190, 7003601), (209, 6366910), (242, 5498695), (418, 3183455), (605, 2199478), (1045, 1273382), (1210, 1099739), (2090, 636691), (2299, 578810), (4598, 289405), (11495, 115762), (22990, 57881)]