1743380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 3723720

約数和(自身を除く): 1980340

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1429, 2858, 5716, 7145, 14290, 28580, 87169, 174338, 348676, 435845, 871690, 1743380]

約数ペア:

[(1, 1743380), (2, 871690), (4, 435845), (5, 348676), (10, 174338), (20, 87169), (61, 28580), (122, 14290), (244, 7145), (305, 5716), (610, 2858), (1220, 1429)]