201704447980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20029}}^1\times {\mathrm{71933}}^1$

素因数の和:91978

約数の個数: 48

約数和(自身を含む): 484121574720

約数和(自身を除く): 282417126740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20029, 40058, 71933, 80116, 100145, 140203, 143866, 200290, 280406, 287732, 359665, 400580, 503531, 560812, 701015, 719330, 1007062, 1402030, 1438660, 2014124, 2517655, 2804060, 5035310, 10070620, 1440746057, 2881492114, 5762984228, 7203730285, 10085222399, 14407460570, 20170444798, 28814921140, 40340889596, 50426111995, 100852223990, 201704447980]

約数ペア:

[(1, 201704447980), (2, 100852223990), (4, 50426111995), (5, 40340889596), (7, 28814921140), (10, 20170444798), (14, 14407460570), (20, 10085222399), (28, 7203730285), (35, 5762984228), (70, 2881492114), (140, 1440746057), (20029, 10070620), (40058, 5035310), (71933, 2804060), (80116, 2517655), (100145, 2014124), (140203, 1438660), (143866, 1402030), (200290, 1007062), (280406, 719330), (287732, 701015), (359665, 560812), (400580, 503531)]