2759320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 6279120

約数和(自身を除く): 3519800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 683, 808, 1010, 1366, 2020, 2732, 3415, 4040, 5464, 6830, 13660, 27320, 68983, 137966, 275932, 344915, 551864, 689830, 1379660, 2759320]

約数ペア:

[(1, 2759320), (2, 1379660), (4, 689830), (5, 551864), (8, 344915), (10, 275932), (20, 137966), (40, 68983), (101, 27320), (202, 13660), (404, 6830), (505, 5464), (683, 4040), (808, 3415), (1010, 2732), (1366, 2020)]