133315060

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4243}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 280205856

約数和(自身を除く): 146890796

約数列:

[1, 2, 4, 5, 10, 20, 1571, 3142, 4243, 6284, 7855, 8486, 15710, 16972, 21215, 31420, 42430, 84860, 6665753, 13331506, 26663012, 33328765, 66657530, 133315060]

約数ペア:

[(1, 133315060), (2, 66657530), (4, 33328765), (5, 26663012), (10, 13331506), (20, 6665753), (1571, 84860), (3142, 42430), (4243, 31420), (6284, 21215), (7855, 16972), (8486, 15710)]