8228110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 16308864

約数和(自身を除く): 8080754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 571, 655, 1142, 1310, 1441, 2855, 2882, 5710, 6281, 7205, 12562, 14410, 31405, 62810, 74801, 149602, 374005, 748010, 822811, 1645622, 4114055, 8228110]

約数ペア:

[(1, 8228110), (2, 4114055), (5, 1645622), (10, 822811), (11, 748010), (22, 374005), (55, 149602), (110, 74801), (131, 62810), (262, 31405), (571, 14410), (655, 12562), (1142, 7205), (1310, 6281), (1441, 5710), (2855, 2882)]