5147660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 12531456

約数和(自身を除く): 7383796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 443, 581, 830, 886, 1162, 1660, 1772, 2215, 2324, 2905, 3101, 4430, 5810, 6202, 8860, 11620, 12404, 15505, 31010, 36769, 62020, 73538, 147076, 183845, 257383, 367690, 514766, 735380, 1029532, 1286915, 2573830, 5147660]

約数ペア:

[(1, 5147660), (2, 2573830), (4, 1286915), (5, 1029532), (7, 735380), (10, 514766), (14, 367690), (20, 257383), (28, 183845), (35, 147076), (70, 73538), (83, 62020), (140, 36769), (166, 31010), (332, 15505), (415, 12404), (443, 11620), (581, 8860), (830, 6202), (886, 5810), (1162, 4430), (1660, 3101), (1772, 2905), (2215, 2324)]