2017284740

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{618799}}^1$

素因数の和:618971

約数の個数: 24

約数和(自身を含む): 4262294400

約数和(自身を除く): 2245009660

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 618799, 1237598, 2475196, 3093995, 6187990, 12375980, 100864237, 201728474, 403456948, 504321185, 1008642370, 2017284740]

約数ペア:

[(1, 2017284740), (2, 1008642370), (4, 504321185), (5, 403456948), (10, 201728474), (20, 100864237), (163, 12375980), (326, 6187990), (652, 3093995), (815, 2475196), (1630, 1237598), (3260, 618799)]