2830513720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1725923}}^1$

素因数の和:1725975

約数の個数: 32

約数和(自身を含む): 6523992720

約数和(自身を除く): 3693479000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1725923, 3451846, 6903692, 8629615, 13807384, 17259230, 34518460, 69036920, 70762843, 141525686, 283051372, 353814215, 566102744, 707628430, 1415256860, 2830513720]

約数ペア:

[(1, 2830513720), (2, 1415256860), (4, 707628430), (5, 566102744), (8, 353814215), (10, 283051372), (20, 141525686), (40, 70762843), (41, 69036920), (82, 34518460), (164, 17259230), (205, 13807384), (328, 8629615), (410, 6903692), (820, 3451846), (1640, 1725923)]