276739580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1064383}}^1$

素因数の和:1064405

約数の個数: 24

約数和(自身を含む): 625857792

約数和(自身を除く): 349118212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1064383, 2128766, 4257532, 5321915, 10643830, 13836979, 21287660, 27673958, 55347916, 69184895, 138369790, 276739580]

約数ペア:

[(1, 276739580), (2, 138369790), (4, 69184895), (5, 55347916), (10, 27673958), (13, 21287660), (20, 13836979), (26, 10643830), (52, 5321915), (65, 4257532), (130, 2128766), (260, 1064383)]