1049673940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105601}}^1$

素因数の和:105688

約数の個数: 48

約数和(自身を含む): 2554723584

約数和(自身を除く): 1505049644

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, 105601, 211202, 422404, 528005, 739207, 1056010, 1478414, 2112020, 2956828, 3696035, 7392070, 7497671, 14784140, 14995342, 29990684, 37488355, 52483697, 74976710, 104967394, 149953420, 209934788, 262418485, 524836970, 1049673940]

約数ペア:

[(1, 1049673940), (2, 524836970), (4, 262418485), (5, 209934788), (7, 149953420), (10, 104967394), (14, 74976710), (20, 52483697), (28, 37488355), (35, 29990684), (70, 14995342), (71, 14784140), (140, 7497671), (142, 7392070), (284, 3696035), (355, 2956828), (497, 2112020), (710, 1478414), (994, 1056010), (1420, 739207), (1988, 528005), (2485, 422404), (4970, 211202), (9940, 105601)]