2109643020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{10723}}^1$

素因数の和:11831

約数の個数: 72

約数和(自身を含む): 6405702576

約数和(自身を除く): 4296059556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093, 2186, 3279, 4372, 5465, 6558, 9837, 10723, 10930, 13116, 16395, 19674, 21446, 21860, 32169, 32790, 39348, 42892, 49185, 53615, 64338, 65580, 96507, 98370, 107230, 128676, 160845, 193014, 196740, 214460, 321690, 386028, 482535, 643380, 965070, 1930140, 11720239, 23440478, 35160717, 46880956, 58601195, 70321434, 105482151, 117202390, 140642868, 175803585, 210964302, 234404780, 351607170, 421928604, 527410755, 703214340, 1054821510, 2109643020]

約数ペア:

[(1, 2109643020), (2, 1054821510), (3, 703214340), (4, 527410755), (5, 421928604), (6, 351607170), (9, 234404780), (10, 210964302), (12, 175803585), (15, 140642868), (18, 117202390), (20, 105482151), (30, 70321434), (36, 58601195), (45, 46880956), (60, 35160717), (90, 23440478), (180, 11720239), (1093, 1930140), (2186, 965070), (3279, 643380), (4372, 482535), (5465, 386028), (6558, 321690), (9837, 214460), (10723, 196740), (10930, 193014), (13116, 160845), (16395, 128676), (19674, 107230), (21446, 98370), (21860, 96507), (32169, 65580), (32790, 64338), (39348, 53615), (42892, 49185)]