2492230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 5090400

約数和(自身を除く): 2598170

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1009, 1235, 2018, 2470, 5045, 10090, 13117, 19171, 26234, 38342, 65585, 95855, 131170, 191710, 249223, 498446, 1246115, 2492230]

約数ペア:

[(1, 2492230), (2, 1246115), (5, 498446), (10, 249223), (13, 191710), (19, 131170), (26, 95855), (38, 65585), (65, 38342), (95, 26234), (130, 19171), (190, 13117), (247, 10090), (494, 5045), (1009, 2470), (1235, 2018)]