2684156920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{808481}}^1$

素因数の和:808575

約数の個数: 32

約数和(自身を含む): 6112123920

約数和(自身を除く): 3427967000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 808481, 1616962, 3233924, 4042405, 6467848, 8084810, 16169620, 32339240, 67103923, 134207846, 268415692, 335519615, 536831384, 671039230, 1342078460, 2684156920]

約数ペア:

[(1, 2684156920), (2, 1342078460), (4, 671039230), (5, 536831384), (8, 335519615), (10, 268415692), (20, 134207846), (40, 67103923), (83, 32339240), (166, 16169620), (332, 8084810), (415, 6467848), (664, 4042405), (830, 3233924), (1660, 1616962), (3320, 808481)]