13870030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 25683840

約数和(自身を除く): 11813810

約数列:

[1, 2, 5, 10, 79, 97, 158, 181, 194, 362, 395, 485, 790, 905, 970, 1810, 7663, 14299, 15326, 17557, 28598, 35114, 38315, 71495, 76630, 87785, 142990, 175570, 1387003, 2774006, 6935015, 13870030]

約数ペア:

[(1, 13870030), (2, 6935015), (5, 2774006), (10, 1387003), (79, 175570), (97, 142990), (158, 87785), (181, 76630), (194, 71495), (362, 38315), (395, 35114), (485, 28598), (790, 17557), (905, 15326), (970, 14299), (1810, 7663)]