2079748220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9453401}}^1$

素因数の和:9453421

約数の個数: 24

約数和(自身を含む): 4764514608

約数和(自身を除く): 2684766388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9453401, 18906802, 37813604, 47267005, 94534010, 103987411, 189068020, 207974822, 415949644, 519937055, 1039874110, 2079748220]

約数ペア:

[(1, 2079748220), (2, 1039874110), (4, 519937055), (5, 415949644), (10, 207974822), (11, 189068020), (20, 103987411), (22, 94534010), (44, 47267005), (55, 37813604), (110, 18906802), (220, 9453401)]