2029510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 2209850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 367, 395, 553, 734, 790, 1106, 1835, 2569, 2765, 3670, 5138, 5530, 12845, 25690, 28993, 57986, 144965, 202951, 289930, 405902, 1014755, 2029510]

約数ペア:

[(1, 2029510), (2, 1014755), (5, 405902), (7, 289930), (10, 202951), (14, 144965), (35, 57986), (70, 28993), (79, 25690), (158, 12845), (367, 5530), (395, 5138), (553, 3670), (734, 2765), (790, 2569), (1106, 1835)]