27648890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 52289280

約数和(自身を除く): 24640390

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1423, 1943, 2846, 3886, 7115, 9715, 14230, 19430, 41267, 82534, 95341, 190682, 206335, 412670, 476705, 953410, 2764889, 5529778, 13824445, 27648890]

約数ペア:

[(1, 27648890), (2, 13824445), (5, 5529778), (10, 2764889), (29, 953410), (58, 476705), (67, 412670), (134, 206335), (145, 190682), (290, 95341), (335, 82534), (670, 41267), (1423, 19430), (1943, 14230), (2846, 9715), (3886, 7115)]