1330505778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{446179}}^1$

素因数の和:446262

約数の個数: 32

約数和(自身を含む): 3083996160

約数和(自身を除く): 1753490382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 446179, 892358, 1338537, 2677074, 3123253, 6246506, 9369759, 18739518, 31678709, 63357418, 95036127, 190072254, 221750963, 443501926, 665252889, 1330505778]

約数ペア:

[(1, 1330505778), (2, 665252889), (3, 443501926), (6, 221750963), (7, 190072254), (14, 95036127), (21, 63357418), (42, 31678709), (71, 18739518), (142, 9369759), (213, 6246506), (426, 3123253), (497, 2677074), (994, 1338537), (1491, 892358), (2982, 446179)]