4550420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32503}}^1$

素因数の和:32519

約数の個数: 24

約数和(自身を含む): 10921344

約数和(自身を除く): 6370924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32503, 65006, 130012, 162515, 227521, 325030, 455042, 650060, 910084, 1137605, 2275210, 4550420]

約数ペア:

[(1, 4550420), (2, 2275210), (4, 1137605), (5, 910084), (7, 650060), (10, 455042), (14, 325030), (20, 227521), (28, 162515), (35, 130012), (70, 65006), (140, 32503)]