2078593881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 3671566080

約数和(自身を除く): 1592972199

約数列:

[1, 3, 7, 13, 21, 23, 37, 39, 69, 91, 111, 161, 259, 273, 299, 389, 481, 483, 529, 777, 851, 897, 1167, 1443, 1587, 2093, 2553, 2723, 3367, 3703, 5057, 5957, 6279, 6877, 8169, 8947, 10101, 11063, 11109, 14393, 15171, 17871, 19573, 20631, 26841, 33189, 35399, 43179, 48139, 58719, 62629, 77441, 100751, 106197, 116311, 137011, 144417, 187109, 187887, 205781, 232323, 254449, 302253, 331039, 348933, 411033, 561327, 617343, 763347, 814177, 993117, 1309763, 1440467, 1781143, 2317273, 2442531, 2675153, 3929289, 4303507, 4321401, 5343429, 6951819, 7613897, 8025459, 12910521, 18726071, 22841691, 30124549, 53297279, 56178213, 90373647, 98980661, 159891837, 296941983, 692864627, 2078593881]

約数ペア:

[(1, 2078593881), (3, 692864627), (7, 296941983), (13, 159891837), (21, 98980661), (23, 90373647), (37, 56178213), (39, 53297279), (69, 30124549), (91, 22841691), (111, 18726071), (161, 12910521), (259, 8025459), (273, 7613897), (299, 6951819), (389, 5343429), (481, 4321401), (483, 4303507), (529, 3929289), (777, 2675153), (851, 2442531), (897, 2317273), (1167, 1781143), (1443, 1440467), (1587, 1309763), (2093, 993117), (2553, 814177), (2723, 763347), (3367, 617343), (3703, 561327), (5057, 411033), (5957, 348933), (6279, 331039), (6877, 302253), (8169, 254449), (8947, 232323), (10101, 205781), (11063, 187887), (11109, 187109), (14393, 144417), (15171, 137011), (17871, 116311), (19573, 106197), (20631, 100751), (26841, 77441), (33189, 62629), (35399, 58719), (43179, 48139)]