2008390041

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 3690086400

約数和(自身を除く): 1681696359

約数列:

[1, 3, 7, 9, 19, 21, 29, 47, 57, 63, 87, 133, 141, 171, 203, 261, 329, 399, 423, 551, 609, 893, 987, 1197, 1231, 1363, 1653, 1827, 2679, 2961, 3693, 3857, 4089, 4959, 6251, 8037, 8617, 9541, 11079, 11571, 12267, 18753, 23389, 25851, 25897, 28623, 34713, 35699, 56259, 57857, 70167, 77553, 77691, 85869, 107097, 163723, 173571, 181279, 210501, 233073, 249893, 321291, 404999, 491169, 520713, 543837, 678281, 749679, 1099283, 1214997, 1473507, 1631511, 1677853, 2034843, 2249037, 3297849, 3644991, 4747967, 5033559, 6104529, 7694981, 9893547, 11744971, 14243901, 15100677, 23084943, 31879207, 35234913, 42731703, 69254829, 95637621, 105704739, 223154449, 286912863, 669463347, 2008390041]

約数ペア:

[(1, 2008390041), (3, 669463347), (7, 286912863), (9, 223154449), (19, 105704739), (21, 95637621), (29, 69254829), (47, 42731703), (57, 35234913), (63, 31879207), (87, 23084943), (133, 15100677), (141, 14243901), (171, 11744971), (203, 9893547), (261, 7694981), (329, 6104529), (399, 5033559), (423, 4747967), (551, 3644991), (609, 3297849), (893, 2249037), (987, 2034843), (1197, 1677853), (1231, 1631511), (1363, 1473507), (1653, 1214997), (1827, 1099283), (2679, 749679), (2961, 678281), (3693, 543837), (3857, 520713), (4089, 491169), (4959, 404999), (6251, 321291), (8037, 249893), (8617, 233073), (9541, 210501), (11079, 181279), (11571, 173571), (12267, 163723), (18753, 107097), (23389, 85869), (25851, 77691), (25897, 77553), (28623, 70167), (34713, 57857), (35699, 56259)]