534983990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{11971}}^1$

素因数の和:12128

約数の個数: 32

約数和(自身を含む): 995591520

約数和(自身を除く): 460607530

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 8938, 11971, 22345, 23942, 44690, 59855, 119710, 490811, 981622, 1304839, 2454055, 2609678, 4908110, 6524195, 13048390, 53498399, 106996798, 267491995, 534983990]

約数ペア:

[(1, 534983990), (2, 267491995), (5, 106996798), (10, 53498399), (41, 13048390), (82, 6524195), (109, 4908110), (205, 2609678), (218, 2454055), (410, 1304839), (545, 981622), (1090, 490811), (4469, 119710), (8938, 59855), (11971, 44690), (22345, 23942)]