2099495888

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{185599}}^1$

素因数の和:185715

約数の個数: 40

約数和(自身を含む): 4694937600

約数和(自身を除く): 2595441712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 185599, 371198, 742396, 1299193, 1484792, 2598386, 2969584, 5196772, 10393544, 18745499, 20787088, 37490998, 74981996, 131218493, 149963992, 262436986, 299927984, 524873972, 1049747944, 2099495888]

約数ペア:

[(1, 2099495888), (2, 1049747944), (4, 524873972), (7, 299927984), (8, 262436986), (14, 149963992), (16, 131218493), (28, 74981996), (56, 37490998), (101, 20787088), (112, 18745499), (202, 10393544), (404, 5196772), (707, 2969584), (808, 2598386), (1414, 1484792), (1616, 1299193), (2828, 742396), (5656, 371198), (11312, 185599)]