2549012860

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{253381}}^1$

素因数の和:253893

約数の個数: 24

約数和(自身を含む): 5363590176

約数和(自身を除く): 2814577316

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 253381, 506762, 1013524, 1266905, 2533810, 5067620, 127450643, 254901286, 509802572, 637253215, 1274506430, 2549012860]

約数ペア:

[(1, 2549012860), (2, 1274506430), (4, 637253215), (5, 509802572), (10, 254901286), (20, 127450643), (503, 5067620), (1006, 2533810), (2012, 1266905), (2515, 1013524), (5030, 506762), (10060, 253381)]