132505870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21269}}^1$

素因数の和:21372

約数の個数: 32

約数和(自身を含む): 275659200

約数和(自身を除く): 143153330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 21269, 42538, 106345, 148883, 212690, 297766, 744415, 1488830, 1892941, 3785882, 9464705, 13250587, 18929410, 26501174, 66252935, 132505870]

約数ペア:

[(1, 132505870), (2, 66252935), (5, 26501174), (7, 18929410), (10, 13250587), (14, 9464705), (35, 3785882), (70, 1892941), (89, 1488830), (178, 744415), (445, 297766), (623, 212690), (890, 148883), (1246, 106345), (3115, 42538), (6230, 21269)]