8230730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 15320448

約数和(自身を除く): 7089718

約数列:

[1, 2, 5, 10, 61, 103, 122, 131, 206, 262, 305, 515, 610, 655, 1030, 1310, 6283, 7991, 12566, 13493, 15982, 26986, 31415, 39955, 62830, 67465, 79910, 134930, 823073, 1646146, 4115365, 8230730]

約数ペア:

[(1, 8230730), (2, 4115365), (5, 1646146), (10, 823073), (61, 134930), (103, 79910), (122, 67465), (131, 62830), (206, 39955), (262, 31415), (305, 26986), (515, 15982), (610, 13493), (655, 12566), (1030, 7991), (1310, 6283)]