346267070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10831}}^1$

素因数の和:11000

約数の個数: 32

約数和(自身を含む): 655119360

約数和(自身を除く): 308852290

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 10831, 15985, 21662, 31970, 54155, 108310, 249113, 498226, 1245565, 1505509, 2491130, 3011018, 7527545, 15055090, 34626707, 69253414, 173133535, 346267070]

約数ペア:

[(1, 346267070), (2, 173133535), (5, 69253414), (10, 34626707), (23, 15055090), (46, 7527545), (115, 3011018), (139, 2491130), (230, 1505509), (278, 1245565), (695, 498226), (1390, 249113), (3197, 108310), (6394, 54155), (10831, 31970), (15985, 21662)]