201859270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{1069}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 379961280

約数和(自身を除く): 178102010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 821, 1069, 1642, 2138, 4105, 5345, 8210, 10690, 18883, 24587, 37766, 49174, 94415, 122935, 188830, 245870, 877649, 1755298, 4388245, 8776490, 20185927, 40371854, 100929635, 201859270]

約数ペア:

[(1, 201859270), (2, 100929635), (5, 40371854), (10, 20185927), (23, 8776490), (46, 4388245), (115, 1755298), (230, 877649), (821, 245870), (1069, 188830), (1642, 122935), (2138, 94415), (4105, 49174), (5345, 37766), (8210, 24587), (10690, 18883)]