1337259140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{502729}}^1$

素因数の和:502764

約数の個数: 48

約数和(自身を含む): 3378345600

約数和(自身を除く): 2041086460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 502729, 1005458, 2010916, 2513645, 3519103, 5027290, 7038206, 9551851, 10054580, 14076412, 17595515, 19103702, 35191030, 38207404, 47759255, 66862957, 70382060, 95518510, 133725914, 191037020, 267451828, 334314785, 668629570, 1337259140]

約数ペア:

[(1, 1337259140), (2, 668629570), (4, 334314785), (5, 267451828), (7, 191037020), (10, 133725914), (14, 95518510), (19, 70382060), (20, 66862957), (28, 47759255), (35, 38207404), (38, 35191030), (70, 19103702), (76, 17595515), (95, 14076412), (133, 10054580), (140, 9551851), (190, 7038206), (266, 5027290), (380, 3519103), (532, 2513645), (665, 2010916), (1330, 1005458), (2660, 502729)]