1054659620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{3761}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 2533120128

約数和(自身を除く): 1478460508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2003, 3761, 4006, 7522, 8012, 10015, 14021, 15044, 18805, 20030, 26327, 28042, 37610, 40060, 52654, 56084, 70105, 75220, 105308, 131635, 140210, 263270, 280420, 526540, 7533283, 15066566, 30133132, 37666415, 52732981, 75332830, 105465962, 150665660, 210931924, 263664905, 527329810, 1054659620]

約数ペア:

[(1, 1054659620), (2, 527329810), (4, 263664905), (5, 210931924), (7, 150665660), (10, 105465962), (14, 75332830), (20, 52732981), (28, 37666415), (35, 30133132), (70, 15066566), (140, 7533283), (2003, 526540), (3761, 280420), (4006, 263270), (7522, 140210), (8012, 131635), (10015, 105308), (14021, 75220), (15044, 70105), (18805, 56084), (20030, 52654), (26327, 40060), (28042, 37610)]