127979007050

素因数分解:

$2^1\times 5^2\times {\mathrm{9091}}^1\times {\mathrm{281551}}^1$

素因数の和:290654

約数の個数: 24

約数和(自身を含む): 238067982912

約数和(自身を除く): 110088975862

約数列:

[1, 2, 5, 10, 25, 50, 9091, 18182, 45455, 90910, 227275, 281551, 454550, 563102, 1407755, 2815510, 7038775, 14077550, 2559580141, 5119160282, 12797900705, 25595801410, 63989503525, 127979007050]

約数ペア:

[(1, 127979007050), (2, 63989503525), (5, 25595801410), (10, 12797900705), (25, 5119160282), (50, 2559580141), (9091, 14077550), (18182, 7038775), (45455, 2815510), (90910, 1407755), (227275, 563102), (281551, 454550)]