2243380

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 4741632

約数和(自身を除く): 2498252

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 503, 892, 1006, 1115, 2012, 2230, 2515, 4460, 5030, 10060, 112169, 224338, 448676, 560845, 1121690, 2243380]

約数ペア:

[(1, 2243380), (2, 1121690), (4, 560845), (5, 448676), (10, 224338), (20, 112169), (223, 10060), (446, 5030), (503, 4460), (892, 2515), (1006, 2230), (1115, 2012)]