745645890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5147}}^1$

素因数の和:5607

約数の個数: 64

約数和(自身を含む): 1957063680

約数和(自身を除く): 1211417790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 439, 878, 1317, 2195, 2634, 4390, 4829, 5147, 6585, 9658, 10294, 13170, 14487, 15441, 24145, 25735, 28974, 30882, 48290, 51470, 56617, 72435, 77205, 113234, 144870, 154410, 169851, 283085, 339702, 566170, 849255, 1698510, 2259533, 4519066, 6778599, 11297665, 13557198, 22595330, 24854863, 33892995, 49709726, 67785990, 74564589, 124274315, 149129178, 248548630, 372822945, 745645890]

約数ペア:

[(1, 745645890), (2, 372822945), (3, 248548630), (5, 149129178), (6, 124274315), (10, 74564589), (11, 67785990), (15, 49709726), (22, 33892995), (30, 24854863), (33, 22595330), (55, 13557198), (66, 11297665), (110, 6778599), (165, 4519066), (330, 2259533), (439, 1698510), (878, 849255), (1317, 566170), (2195, 339702), (2634, 283085), (4390, 169851), (4829, 154410), (5147, 144870), (6585, 113234), (9658, 77205), (10294, 72435), (13170, 56617), (14487, 51470), (15441, 48290), (24145, 30882), (25735, 28974)]