26551790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 50868000

約数和(自身を除く): 24316210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 499, 626, 998, 1565, 2495, 3130, 4990, 5321, 8483, 10642, 16966, 26605, 42415, 53210, 84830, 156187, 312374, 780935, 1561870, 2655179, 5310358, 13275895, 26551790]

約数ペア:

[(1, 26551790), (2, 13275895), (5, 5310358), (10, 2655179), (17, 1561870), (34, 780935), (85, 312374), (170, 156187), (313, 84830), (499, 53210), (626, 42415), (998, 26605), (1565, 16966), (2495, 10642), (3130, 8483), (4990, 5321)]