522969330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1340947}}^1$

素因数の和:1340970

約数の個数: 32

約数和(自身を含む): 1351675584

約数和(自身を除く): 828706254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1340947, 2681894, 4022841, 6704735, 8045682, 13409470, 17432311, 20114205, 34864622, 40228410, 52296933, 87161555, 104593866, 174323110, 261484665, 522969330]

約数ペア:

[(1, 522969330), (2, 261484665), (3, 174323110), (5, 104593866), (6, 87161555), (10, 52296933), (13, 40228410), (15, 34864622), (26, 20114205), (30, 17432311), (39, 13409470), (65, 8045682), (78, 6704735), (130, 4022841), (195, 2681894), (390, 1340947)]