203429290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 376488000

約数和(自身を除く): 173058710

約数列:

[1, 2, 5, 10, 41, 82, 205, 331, 410, 662, 1499, 1655, 2998, 3310, 7495, 13571, 14990, 27142, 61459, 67855, 122918, 135710, 307295, 496169, 614590, 992338, 2480845, 4961690, 20342929, 40685858, 101714645, 203429290]

約数ペア:

[(1, 203429290), (2, 101714645), (5, 40685858), (10, 20342929), (41, 4961690), (82, 2480845), (205, 992338), (331, 614590), (410, 496169), (662, 307295), (1499, 135710), (1655, 122918), (2998, 67855), (3310, 61459), (7495, 27142), (13571, 14990)]