2460344020

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{244567}}^1$

素因数の和:245079

約数の個数: 24

約数和(自身を含む): 5177015424

約数和(自身を除く): 2716671404

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 244567, 489134, 978268, 1222835, 2445670, 4891340, 123017201, 246034402, 492068804, 615086005, 1230172010, 2460344020]

約数ペア:

[(1, 2460344020), (2, 1230172010), (4, 615086005), (5, 492068804), (10, 246034402), (20, 123017201), (503, 4891340), (1006, 2445670), (2012, 1222835), (2515, 978268), (5030, 489134), (10060, 244567)]