3148780

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 6646752

約数和(自身を除く): 3497972

約数列:

[1, 2, 4, 5, 10, 20, 313, 503, 626, 1006, 1252, 1565, 2012, 2515, 3130, 5030, 6260, 10060, 157439, 314878, 629756, 787195, 1574390, 3148780]

約数ペア:

[(1, 3148780), (2, 1574390), (4, 787195), (5, 629756), (10, 314878), (20, 157439), (313, 10060), (503, 6260), (626, 5030), (1006, 3130), (1252, 2515), (1565, 2012)]