520052190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{353777}}^1$

素因数の和:353801

約数の個数: 48

約数和(自身を含む): 1451904912

約数和(自身を除く): 931852722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 353777, 707554, 1061331, 1768885, 2122662, 2476439, 3537770, 4952878, 5306655, 7429317, 10613310, 12382195, 14858634, 17335073, 24764390, 34670146, 37146585, 52005219, 74293170, 86675365, 104010438, 173350730, 260026095, 520052190]

約数ペア:

[(1, 520052190), (2, 260026095), (3, 173350730), (5, 104010438), (6, 86675365), (7, 74293170), (10, 52005219), (14, 37146585), (15, 34670146), (21, 24764390), (30, 17335073), (35, 14858634), (42, 12382195), (49, 10613310), (70, 7429317), (98, 5306655), (105, 4952878), (147, 3537770), (210, 2476439), (245, 2122662), (294, 1768885), (490, 1061331), (735, 707554), (1470, 353777)]