350638510

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 640910592

約数和(自身を除く): 290272082

約数列:

[1, 2, 5, 10, 97, 194, 223, 446, 485, 970, 1115, 1621, 2230, 3242, 8105, 16210, 21631, 43262, 108155, 157237, 216310, 314474, 361483, 722966, 786185, 1572370, 1807415, 3614830, 35063851, 70127702, 175319255, 350638510]

約数ペア:

[(1, 350638510), (2, 175319255), (5, 70127702), (10, 35063851), (97, 3614830), (194, 1807415), (223, 1572370), (446, 786185), (485, 722966), (970, 361483), (1115, 314474), (1621, 216310), (2230, 157237), (3242, 108155), (8105, 43262), (16210, 21631)]