2080264893

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 3334348800

約数和(自身を除く): 1254083907

約数列:

[1, 3, 7, 21, 53, 59, 79, 159, 177, 237, 371, 401, 413, 553, 1113, 1203, 1239, 1659, 2807, 3127, 4187, 4661, 8421, 9381, 12561, 13983, 21253, 21889, 23659, 29309, 31679, 32627, 63759, 65667, 70977, 87927, 95037, 97881, 148771, 165613, 221753, 247033, 446313, 496839, 665259, 741099, 1253927, 1678987, 1729231, 1869061, 3761781, 5036961, 5187693, 5607183, 8777489, 11752909, 13083427, 26332467, 35258727, 39250281, 99060233, 297180699, 693421631, 2080264893]

約数ペア:

[(1, 2080264893), (3, 693421631), (7, 297180699), (21, 99060233), (53, 39250281), (59, 35258727), (79, 26332467), (159, 13083427), (177, 11752909), (237, 8777489), (371, 5607183), (401, 5187693), (413, 5036961), (553, 3761781), (1113, 1869061), (1203, 1729231), (1239, 1678987), (1659, 1253927), (2807, 741099), (3127, 665259), (4187, 496839), (4661, 446313), (8421, 247033), (9381, 221753), (12561, 165613), (13983, 148771), (21253, 97881), (21889, 95037), (23659, 87927), (29309, 70977), (31679, 65667), (32627, 63759)]