26794273940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2695601}}^1$

素因数の和:2695688

約数の個数: 48

約数和(自身を含む): 65212003584

約数和(自身を除く): 38417729644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 2695601, 5391202, 10782404, 13478005, 18869207, 26956010, 37738414, 53912020, 75476828, 94346035, 188692070, 191387671, 377384140, 382775342, 765550684, 956938355, 1339713697, 1913876710, 2679427394, 3827753420, 5358854788, 6698568485, 13397136970, 26794273940]

約数ペア:

[(1, 26794273940), (2, 13397136970), (4, 6698568485), (5, 5358854788), (7, 3827753420), (10, 2679427394), (14, 1913876710), (20, 1339713697), (28, 956938355), (35, 765550684), (70, 382775342), (71, 377384140), (140, 191387671), (142, 188692070), (284, 94346035), (355, 75476828), (497, 53912020), (710, 37738414), (994, 26956010), (1420, 18869207), (1988, 13478005), (2485, 10782404), (4970, 5391202), (9940, 2695601)]