2232490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 4354668

約数和(自身を除く): 2122178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1321, 1690, 2642, 6605, 13210, 17173, 34346, 85865, 171730, 223249, 446498, 1116245, 2232490]

約数ペア:

[(1, 2232490), (2, 1116245), (5, 446498), (10, 223249), (13, 171730), (26, 85865), (65, 34346), (130, 17173), (169, 13210), (338, 6605), (845, 2642), (1321, 1690)]