1379660

素因数分解:

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

素因数の和:793

約数の個数: 24

約数和(自身を含む): 2930256

約数和(自身を除く): 1550596

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 683, 1010, 1366, 2020, 2732, 3415, 6830, 13660, 68983, 137966, 275932, 344915, 689830, 1379660]

約数ペア:

[(1, 1379660), (2, 689830), (4, 344915), (5, 275932), (10, 137966), (20, 68983), (101, 13660), (202, 6830), (404, 3415), (505, 2732), (683, 2020), (1010, 1366)]