70650440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252323}}^1$

素因数の和:252341

約数の個数: 32

約数和(自身を含む): 181673280

約数和(自身を除く): 111022840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252323, 504646, 1009292, 1261615, 1766261, 2018584, 2523230, 3532522, 5046460, 7065044, 8831305, 10092920, 14130088, 17662610, 35325220, 70650440]

約数ペア:

[(1, 70650440), (2, 35325220), (4, 17662610), (5, 14130088), (7, 10092920), (8, 8831305), (10, 7065044), (14, 5046460), (20, 3532522), (28, 2523230), (35, 2018584), (40, 1766261), (56, 1261615), (70, 1009292), (140, 504646), (280, 252323)]