17532620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 42788928

約数和(自身を除く): 25256308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2053, 2135, 4106, 4270, 8212, 8540, 10265, 14371, 20530, 28742, 41060, 57484, 71855, 125233, 143710, 250466, 287420, 500932, 626165, 876631, 1252330, 1753262, 2504660, 3506524, 4383155, 8766310, 17532620]

約数ペア:

[(1, 17532620), (2, 8766310), (4, 4383155), (5, 3506524), (7, 2504660), (10, 1753262), (14, 1252330), (20, 876631), (28, 626165), (35, 500932), (61, 287420), (70, 250466), (122, 143710), (140, 125233), (244, 71855), (305, 57484), (427, 41060), (610, 28742), (854, 20530), (1220, 14371), (1708, 10265), (2053, 8540), (2135, 8212), (4106, 4270)]