54950870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 107321760

約数和(自身を除く): 52370890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3041, 3614, 6082, 9035, 15205, 18070, 30410, 39533, 79066, 197665, 395330, 422699, 845398, 2113495, 4226990, 5495087, 10990174, 27475435, 54950870]

約数ペア:

[(1, 54950870), (2, 27475435), (5, 10990174), (10, 5495087), (13, 4226990), (26, 2113495), (65, 845398), (130, 422699), (139, 395330), (278, 197665), (695, 79066), (1390, 39533), (1807, 30410), (3041, 18070), (3614, 15205), (6082, 9035)]