201750020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{19069}}^1$

素因数の和:19124

約数の個数: 36

約数和(自身を含む): 442919820

約数和(自身を除く): 241169800

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 19069, 38138, 76276, 95345, 190690, 381380, 438587, 877174, 1754348, 2192935, 4385870, 8771740, 10087501, 20175002, 40350004, 50437505, 100875010, 201750020]

約数ペア:

[(1, 201750020), (2, 100875010), (4, 50437505), (5, 40350004), (10, 20175002), (20, 10087501), (23, 8771740), (46, 4385870), (92, 2192935), (115, 1754348), (230, 877174), (460, 438587), (529, 381380), (1058, 190690), (2116, 95345), (2645, 76276), (5290, 38138), (10580, 19069)]