80682670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 149488416

約数和(自身を除く): 68805746

約数列:

[1, 2, 5, 10, 41, 82, 205, 307, 410, 614, 641, 1282, 1535, 3070, 3205, 6410, 12587, 25174, 26281, 52562, 62935, 125870, 131405, 196787, 262810, 393574, 983935, 1967870, 8068267, 16136534, 40341335, 80682670]

約数ペア:

[(1, 80682670), (2, 40341335), (5, 16136534), (10, 8068267), (41, 1967870), (82, 983935), (205, 393574), (307, 262810), (410, 196787), (614, 131405), (641, 125870), (1282, 62935), (1535, 52562), (3070, 26281), (3205, 25174), (6410, 12587)]