28877870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 60032448

約数和(自身を除く): 31154578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 4253, 6790, 8506, 21265, 29771, 42530, 59542, 148855, 297710, 412541, 825082, 2062705, 2887787, 4125410, 5775574, 14438935, 28877870]

約数ペア:

[(1, 28877870), (2, 14438935), (5, 5775574), (7, 4125410), (10, 2887787), (14, 2062705), (35, 825082), (70, 412541), (97, 297710), (194, 148855), (485, 59542), (679, 42530), (970, 29771), (1358, 21265), (3395, 8506), (4253, 6790)]