219903320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60413}}^1$

素因数の和:60444

約数の個数: 64

約数和(自身を含む): 608973120

約数和(自身を除く): 389069800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 60413, 120826, 241652, 302065, 422891, 483304, 604130, 785369, 845782, 1208260, 1570738, 1691564, 2114455, 2416520, 3141476, 3383128, 3926845, 4228910, 5497583, 6282952, 7853690, 8457820, 10995166, 15707380, 16915640, 21990332, 27487915, 31414760, 43980664, 54975830, 109951660, 219903320]

約数ペア:

[(1, 219903320), (2, 109951660), (4, 54975830), (5, 43980664), (7, 31414760), (8, 27487915), (10, 21990332), (13, 16915640), (14, 15707380), (20, 10995166), (26, 8457820), (28, 7853690), (35, 6282952), (40, 5497583), (52, 4228910), (56, 3926845), (65, 3383128), (70, 3141476), (91, 2416520), (104, 2114455), (130, 1691564), (140, 1570738), (182, 1208260), (260, 845782), (280, 785369), (364, 604130), (455, 483304), (520, 422891), (728, 302065), (910, 241652), (1820, 120826), (3640, 60413)]