82819730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1601}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 170709120

約数和(自身を除く): 87889390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 739, 1478, 1601, 3202, 3695, 5173, 7390, 8005, 10346, 11207, 16010, 22414, 25865, 51730, 56035, 112070, 1183139, 2366278, 5915695, 8281973, 11831390, 16563946, 41409865, 82819730]

約数ペア:

[(1, 82819730), (2, 41409865), (5, 16563946), (7, 11831390), (10, 8281973), (14, 5915695), (35, 2366278), (70, 1183139), (739, 112070), (1478, 56035), (1601, 51730), (3202, 25865), (3695, 22414), (5173, 16010), (7390, 11207), (8005, 10346)]