1515098980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{17443}}^1$

素因数の和:17596

約数の個数: 48

約数和(自身を含む): 3288124224

約数和(自身を除く): 1773025244

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 860, 1010, 2020, 4343, 8686, 17372, 17443, 21715, 34886, 43430, 69772, 86860, 87215, 174430, 348860, 750049, 1500098, 1761743, 3000196, 3523486, 3750245, 7046972, 7500490, 8808715, 15000980, 17617430, 35234860, 75754949, 151509898, 303019796, 378774745, 757549490, 1515098980]

約数ペア:

[(1, 1515098980), (2, 757549490), (4, 378774745), (5, 303019796), (10, 151509898), (20, 75754949), (43, 35234860), (86, 17617430), (101, 15000980), (172, 8808715), (202, 7500490), (215, 7046972), (404, 3750245), (430, 3523486), (505, 3000196), (860, 1761743), (1010, 1500098), (2020, 750049), (4343, 348860), (8686, 174430), (17372, 87215), (17443, 86860), (21715, 69772), (34886, 43430)]