83409730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 157852800

約数和(自身を除く): 74443070

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 2609, 3197, 5218, 6394, 13045, 15985, 26090, 31970, 60007, 120014, 300035, 362651, 600070, 725302, 1813255, 3626510, 8340973, 16681946, 41704865, 83409730]

約数ペア:

[(1, 83409730), (2, 41704865), (5, 16681946), (10, 8340973), (23, 3626510), (46, 1813255), (115, 725302), (139, 600070), (230, 362651), (278, 300035), (695, 120014), (1390, 60007), (2609, 31970), (3197, 26090), (5218, 15985), (6394, 13045)]