80707130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26813}}^1$

素因数の和:26870

約数の個数: 32

約数和(自身を含む): 169893504

約数和(自身を除く): 89186374

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 26813, 53626, 134065, 187691, 268130, 375382, 938455, 1152959, 1876910, 2305918, 5764795, 8070713, 11529590, 16141426, 40353565, 80707130]

約数ペア:

[(1, 80707130), (2, 40353565), (5, 16141426), (7, 11529590), (10, 8070713), (14, 5764795), (35, 2305918), (43, 1876910), (70, 1152959), (86, 938455), (215, 375382), (301, 268130), (430, 187691), (602, 134065), (1505, 53626), (3010, 26813)]