229781690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{1979}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 438799680

約数和(自身を除く): 209017990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 683, 1366, 1979, 3415, 3958, 6830, 9895, 11611, 19790, 23222, 33643, 58055, 67286, 116110, 168215, 336430, 1351657, 2703314, 6758285, 13516570, 22978169, 45956338, 114890845, 229781690]

約数ペア:

[(1, 229781690), (2, 114890845), (5, 45956338), (10, 22978169), (17, 13516570), (34, 6758285), (85, 2703314), (170, 1351657), (683, 336430), (1366, 168215), (1979, 116110), (3415, 67286), (3958, 58055), (6830, 33643), (9895, 23222), (11611, 19790)]