1036757890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643949}}^1$

素因数の和:643986

約数の個数: 32

約数和(自身を含む): 2225491200

約数和(自身を除く): 1188733310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 643949, 1287898, 3219745, 4507643, 6439490, 9015286, 14810827, 22538215, 29621654, 45076430, 74054135, 103675789, 148108270, 207351578, 518378945, 1036757890]

約数ペア:

[(1, 1036757890), (2, 518378945), (5, 207351578), (7, 148108270), (10, 103675789), (14, 74054135), (23, 45076430), (35, 29621654), (46, 22538215), (70, 14810827), (115, 9015286), (161, 6439490), (230, 4507643), (322, 3219745), (805, 1287898), (1610, 643949)]