27299290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 22933670

約数列:

[1, 2, 5, 10, 101, 151, 179, 202, 302, 358, 505, 755, 895, 1010, 1510, 1790, 15251, 18079, 27029, 30502, 36158, 54058, 76255, 90395, 135145, 152510, 180790, 270290, 2729929, 5459858, 13649645, 27299290]

約数ペア:

[(1, 27299290), (2, 13649645), (5, 5459858), (10, 2729929), (101, 270290), (151, 180790), (179, 152510), (202, 135145), (302, 90395), (358, 76255), (505, 54058), (755, 36158), (895, 30502), (1010, 27029), (1510, 18079), (1790, 15251)]