6820170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 19132416

約数和(自身を除く): 12312246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 691, 705, 987, 1382, 1410, 1645, 1974, 2073, 3290, 3455, 4146, 4837, 4935, 6910, 9674, 9870, 10365, 14511, 20730, 24185, 29022, 32477, 48370, 64954, 72555, 97431, 145110, 162385, 194862, 227339, 324770, 454678, 487155, 682017, 974310, 1136695, 1364034, 2273390, 3410085, 6820170]

約数ペア:

[(1, 6820170), (2, 3410085), (3, 2273390), (5, 1364034), (6, 1136695), (7, 974310), (10, 682017), (14, 487155), (15, 454678), (21, 324770), (30, 227339), (35, 194862), (42, 162385), (47, 145110), (70, 97431), (94, 72555), (105, 64954), (141, 48370), (210, 32477), (235, 29022), (282, 24185), (329, 20730), (470, 14511), (658, 10365), (691, 9870), (705, 9674), (987, 6910), (1382, 4935), (1410, 4837), (1645, 4146), (1974, 3455), (2073, 3290)]