1872890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1859590

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 479, 782, 958, 1955, 2395, 3910, 4790, 8143, 11017, 16286, 22034, 40715, 55085, 81430, 110170, 187289, 374578, 936445, 1872890]

約数ペア:

[(1, 1872890), (2, 936445), (5, 374578), (10, 187289), (17, 110170), (23, 81430), (34, 55085), (46, 40715), (85, 22034), (115, 16286), (170, 11017), (230, 8143), (391, 4790), (479, 3910), (782, 2395), (958, 1955)]