172012070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 315917280

約数和(自身を除く): 143905210

約数列:

[1, 2, 5, 10, 61, 122, 305, 419, 610, 673, 838, 1346, 2095, 3365, 4190, 6730, 25559, 41053, 51118, 82106, 127795, 205265, 255590, 281987, 410530, 563974, 1409935, 2819870, 17201207, 34402414, 86006035, 172012070]

約数ペア:

[(1, 172012070), (2, 86006035), (5, 34402414), (10, 17201207), (61, 2819870), (122, 1409935), (305, 563974), (419, 410530), (610, 281987), (673, 255590), (838, 205265), (1346, 127795), (2095, 82106), (3365, 51118), (4190, 41053), (6730, 25559)]