1054340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 2685312

約数和(自身を除く): 1630972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 443, 476, 595, 886, 1190, 1772, 2215, 2380, 3101, 4430, 6202, 7531, 8860, 12404, 15062, 15505, 30124, 31010, 37655, 52717, 62020, 75310, 105434, 150620, 210868, 263585, 527170, 1054340]

約数ペア:

[(1, 1054340), (2, 527170), (4, 263585), (5, 210868), (7, 150620), (10, 105434), (14, 75310), (17, 62020), (20, 52717), (28, 37655), (34, 31010), (35, 30124), (68, 15505), (70, 15062), (85, 12404), (119, 8860), (140, 7531), (170, 6202), (238, 4430), (340, 3101), (443, 2380), (476, 2215), (595, 1772), (886, 1190)]