1994682005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1\times {\mathrm{4583}}^1$

素因数の和:6076

約数の個数: 16

約数和(自身を含む): 2435094144

約数和(自身を除く): 440412139

約数列:

[1, 5, 61, 305, 1427, 4583, 7135, 22915, 87047, 279563, 435235, 1397815, 6539941, 32699705, 398936401, 1994682005]

約数ペア:

[(1, 1994682005), (5, 398936401), (61, 32699705), (305, 6539941), (1427, 1397815), (4583, 435235), (7135, 279563), (22915, 87047)]