85195490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 72951070

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1090, 1663, 3326, 5123, 8315, 10246, 16630, 25615, 51230, 78161, 156322, 181267, 362534, 390805, 781610, 906335, 1812670, 8519549, 17039098, 42597745, 85195490]

約数ペア:

[(1, 85195490), (2, 42597745), (5, 17039098), (10, 8519549), (47, 1812670), (94, 906335), (109, 781610), (218, 390805), (235, 362534), (470, 181267), (545, 156322), (1090, 78161), (1663, 51230), (3326, 25615), (5123, 16630), (8315, 10246)]