326822020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{49669}}^1$

素因数の和:49732

約数の個数: 48

約数和(自身を含む): 801077760

約数和(自身を除く): 474255740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 49669, 99338, 198676, 248345, 347683, 496690, 695366, 993380, 1390732, 1738415, 2334443, 3476830, 4668886, 6953660, 9337772, 11672215, 16341101, 23344430, 32682202, 46688860, 65364404, 81705505, 163411010, 326822020]

約数ペア:

[(1, 326822020), (2, 163411010), (4, 81705505), (5, 65364404), (7, 46688860), (10, 32682202), (14, 23344430), (20, 16341101), (28, 11672215), (35, 9337772), (47, 6953660), (70, 4668886), (94, 3476830), (140, 2334443), (188, 1738415), (235, 1390732), (329, 993380), (470, 695366), (658, 496690), (940, 347683), (1316, 248345), (1645, 198676), (3290, 99338), (6580, 49669)]