2129048495

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{2437}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 2960707200

約数和(自身を除く): 831658705

約数列:

[1, 5, 7, 35, 109, 229, 545, 763, 1145, 1603, 2437, 3815, 8015, 12185, 17059, 24961, 85295, 124805, 174727, 265633, 558073, 873635, 1328165, 1859431, 2790365, 3906511, 9297155, 19532555, 60829957, 304149785, 425809699, 2129048495]

約数ペア:

[(1, 2129048495), (5, 425809699), (7, 304149785), (35, 60829957), (109, 19532555), (229, 9297155), (545, 3906511), (763, 2790365), (1145, 1859431), (1603, 1328165), (2437, 873635), (3815, 558073), (8015, 265633), (12185, 174727), (17059, 124805), (24961, 85295)]