2080971802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9473}}^1$

素因数の和:9583

約数の個数: 64

約数和(自身を含む): 4125510144

約数和(自身を除く): 2044538342

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 71, 91, 119, 142, 182, 221, 238, 442, 497, 923, 994, 1207, 1547, 1846, 2414, 3094, 6461, 8449, 9473, 12922, 15691, 16898, 18946, 31382, 66311, 109837, 123149, 132622, 161041, 219674, 246298, 322082, 672583, 862043, 1127287, 1345166, 1724086, 2093533, 2254574, 4187066, 4708081, 8743579, 9416162, 11433911, 14654731, 17487158, 22867822, 29309462, 61205053, 80037377, 122410106, 148640843, 160074754, 297281686, 1040485901, 2080971802]

約数ペア:

[(1, 2080971802), (2, 1040485901), (7, 297281686), (13, 160074754), (14, 148640843), (17, 122410106), (26, 80037377), (34, 61205053), (71, 29309462), (91, 22867822), (119, 17487158), (142, 14654731), (182, 11433911), (221, 9416162), (238, 8743579), (442, 4708081), (497, 4187066), (923, 2254574), (994, 2093533), (1207, 1724086), (1547, 1345166), (1846, 1127287), (2414, 862043), (3094, 672583), (6461, 322082), (8449, 246298), (9473, 219674), (12922, 161041), (15691, 132622), (16898, 123149), (18946, 109837), (31382, 66311)]