2080562876

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{7583}}^1$

素因数の和:7874

約数の個数: 48

約数和(自身を含む): 4281016320

約数和(自身を除く): 2200453444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 478, 574, 956, 1148, 1673, 3346, 6692, 7583, 9799, 15166, 19598, 30332, 39196, 53081, 68593, 106162, 137186, 212324, 274372, 310903, 621806, 1243612, 1812337, 2176321, 3624674, 4352642, 7249348, 8705284, 12686359, 25372718, 50745436, 74305817, 148611634, 297223268, 520140719, 1040281438, 2080562876]

約数ペア:

[(1, 2080562876), (2, 1040281438), (4, 520140719), (7, 297223268), (14, 148611634), (28, 74305817), (41, 50745436), (82, 25372718), (164, 12686359), (239, 8705284), (287, 7249348), (478, 4352642), (574, 3624674), (956, 2176321), (1148, 1812337), (1673, 1243612), (3346, 621806), (6692, 310903), (7583, 274372), (9799, 212324), (15166, 137186), (19598, 106162), (30332, 68593), (39196, 53081)]