2247649690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571783}}^1$

素因数の和:1571814

約数の個数: 32

約数和(自身を含む): 4753074816

約数和(自身を除く): 2505425126

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1571783, 3143566, 7858915, 15717830, 17289613, 20433179, 34579226, 40866358, 86448065, 102165895, 172896130, 204331790, 224764969, 449529938, 1123824845, 2247649690]

約数ペア:

[(1, 2247649690), (2, 1123824845), (5, 449529938), (10, 224764969), (11, 204331790), (13, 172896130), (22, 102165895), (26, 86448065), (55, 40866358), (65, 34579226), (110, 20433179), (130, 17289613), (143, 15717830), (286, 7858915), (715, 3143566), (1430, 1571783)]