202269320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{459703}}^1$

素因数の和:459725

約数の個数: 32

約数和(自身を含む): 496480320

約数和(自身を除く): 294211000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 459703, 919406, 1838812, 2298515, 3677624, 4597030, 5056733, 9194060, 10113466, 18388120, 20226932, 25283665, 40453864, 50567330, 101134660, 202269320]

約数ペア:

[(1, 202269320), (2, 101134660), (4, 50567330), (5, 40453864), (8, 25283665), (10, 20226932), (11, 18388120), (20, 10113466), (22, 9194060), (40, 5056733), (44, 4597030), (55, 3677624), (88, 2298515), (110, 1838812), (220, 919406), (440, 459703)]