117020380

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{21751}}^1$

素因数の和:22029

約数の個数: 24

約数和(自身を含む): 246667680

約数和(自身を除く): 129647300

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 21751, 43502, 87004, 108755, 217510, 435020, 5851019, 11702038, 23404076, 29255095, 58510190, 117020380]

約数ペア:

[(1, 117020380), (2, 58510190), (4, 29255095), (5, 23404076), (10, 11702038), (20, 5851019), (269, 435020), (538, 217510), (1076, 108755), (1345, 87004), (2690, 43502), (5380, 21751)]