69994460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30971}}^1$

素因数の和:31093

約数の個数: 24

約数和(自身を含む): 148293936

約数和(自身を除く): 78299476

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 30971, 61942, 123884, 154855, 309710, 619420, 3499723, 6999446, 13998892, 17498615, 34997230, 69994460]

約数ペア:

[(1, 69994460), (2, 34997230), (4, 17498615), (5, 13998892), (10, 6999446), (20, 3499723), (113, 619420), (226, 309710), (452, 154855), (565, 123884), (1130, 61942), (2260, 30971)]