69448570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 63909830

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 2939, 4726, 5878, 11815, 14695, 23630, 29390, 49963, 99926, 249815, 408521, 499630, 817042, 2042605, 4085210, 6944857, 13889714, 34724285, 69448570]

約数ペア:

[(1, 69448570), (2, 34724285), (5, 13889714), (10, 6944857), (17, 4085210), (34, 2042605), (85, 817042), (139, 499630), (170, 408521), (278, 249815), (695, 99926), (1390, 49963), (2363, 29390), (2939, 23630), (4726, 14695), (5878, 11815)]