84437710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63487}}^1$

素因数の和:63520

約数の個数: 32

約数和(自身を含む): 182845440

約数和(自身を除く): 98407730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 63487, 126974, 317435, 444409, 634870, 888818, 1206253, 2222045, 2412506, 4444090, 6031265, 8443771, 12062530, 16887542, 42218855, 84437710]

約数ペア:

[(1, 84437710), (2, 42218855), (5, 16887542), (7, 12062530), (10, 8443771), (14, 6031265), (19, 4444090), (35, 2412506), (38, 2222045), (70, 1206253), (95, 888818), (133, 634870), (190, 444409), (266, 317435), (665, 126974), (1330, 63487)]