2745210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7062

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 4351110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7039, 14078, 21117, 35195, 42234, 70390, 91507, 105585, 183014, 211170, 274521, 457535, 549042, 915070, 1372605, 2745210]

約数ペア:

[(1, 2745210), (2, 1372605), (3, 915070), (5, 549042), (6, 457535), (10, 274521), (13, 211170), (15, 183014), (26, 105585), (30, 91507), (39, 70390), (65, 42234), (78, 35195), (130, 21117), (195, 14078), (390, 7039)]