31216374770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5653}}^1\times {\mathrm{78887}}^1$

素因数の和:84554

約数の個数: 32

約数和(自身を含む): 64228716288

約数和(自身を除く): 33012341518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5653, 11306, 28265, 39571, 56530, 78887, 79142, 157774, 197855, 394435, 395710, 552209, 788870, 1104418, 2761045, 5522090, 445948211, 891896422, 2229741055, 3121637477, 4459482110, 6243274954, 15608187385, 31216374770]

約数ペア:

[(1, 31216374770), (2, 15608187385), (5, 6243274954), (7, 4459482110), (10, 3121637477), (14, 2229741055), (35, 891896422), (70, 445948211), (5653, 5522090), (11306, 2761045), (28265, 1104418), (39571, 788870), (56530, 552209), (78887, 395710), (79142, 394435), (157774, 197855)]