2572310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 5104512

約数和(自身を除く): 2532202

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 421, 470, 611, 842, 1222, 2105, 3055, 4210, 5473, 6110, 10946, 19787, 27365, 39574, 54730, 98935, 197870, 257231, 514462, 1286155, 2572310]

約数ペア:

[(1, 2572310), (2, 1286155), (5, 514462), (10, 257231), (13, 197870), (26, 98935), (47, 54730), (65, 39574), (94, 27365), (130, 19787), (235, 10946), (421, 6110), (470, 5473), (611, 4210), (842, 3055), (1222, 2105)]