55831690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 106182720

約数和(自身を除く): 50351030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 643, 914, 1286, 2285, 3215, 4570, 6430, 8683, 12217, 17366, 24434, 43415, 61085, 86830, 122170, 293851, 587702, 1469255, 2938510, 5583169, 11166338, 27915845, 55831690]

約数ペア:

[(1, 55831690), (2, 27915845), (5, 11166338), (10, 5583169), (19, 2938510), (38, 1469255), (95, 587702), (190, 293851), (457, 122170), (643, 86830), (914, 61085), (1286, 43415), (2285, 24434), (3215, 17366), (4570, 12217), (6430, 8683)]