3783890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3836590

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 839, 902, 1678, 2255, 4195, 4510, 8390, 9229, 18458, 34399, 46145, 68798, 92290, 171995, 343990, 378389, 756778, 1891945, 3783890]

約数ペア:

[(1, 3783890), (2, 1891945), (5, 756778), (10, 378389), (11, 343990), (22, 171995), (41, 92290), (55, 68798), (82, 46145), (110, 34399), (205, 18458), (410, 9229), (451, 8390), (839, 4510), (902, 4195), (1678, 2255)]