86782010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3187}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 179038080

約数和(自身を除く): 92256070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3187, 3890, 5446, 6374, 13615, 15935, 22309, 27230, 31870, 44618, 111545, 223090, 1239743, 2479486, 6198715, 8678201, 12397430, 17356402, 43391005, 86782010]

約数ペア:

[(1, 86782010), (2, 43391005), (5, 17356402), (7, 12397430), (10, 8678201), (14, 6198715), (35, 2479486), (70, 1239743), (389, 223090), (778, 111545), (1945, 44618), (2723, 31870), (3187, 27230), (3890, 22309), (5446, 15935), (6374, 13615)]