22878730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1549}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 47318400

約数和(自身を除く): 24439670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 1549, 2110, 2954, 3098, 7385, 7745, 10843, 14770, 15490, 21686, 54215, 108430, 326839, 653678, 1634195, 2287873, 3268390, 4575746, 11439365, 22878730]

約数ペア:

[(1, 22878730), (2, 11439365), (5, 4575746), (7, 3268390), (10, 2287873), (14, 1634195), (35, 653678), (70, 326839), (211, 108430), (422, 54215), (1055, 21686), (1477, 15490), (1549, 14770), (2110, 10843), (2954, 7745), (3098, 7385)]