4649890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 9644544

約数和(自身を除く): 4994654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 367, 734, 905, 1267, 1810, 1835, 2534, 2569, 3670, 5138, 6335, 12670, 12845, 25690, 66427, 132854, 332135, 464989, 664270, 929978, 2324945, 4649890]

約数ペア:

[(1, 4649890), (2, 2324945), (5, 929978), (7, 664270), (10, 464989), (14, 332135), (35, 132854), (70, 66427), (181, 25690), (362, 12845), (367, 12670), (734, 6335), (905, 5138), (1267, 3670), (1810, 2569), (1835, 2534)]