13109000

素因数分解:

$2^3\times 5^3\times {\mathrm{13109}}^1$

素因数の和:13130

約数の個数: 32

約数和(自身を含む): 30677400

約数和(自身を除く): 17568400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13109, 26218, 52436, 65545, 104872, 131090, 262180, 327725, 524360, 655450, 1310900, 1638625, 2621800, 3277250, 6554500, 13109000]

約数ペア:

[(1, 13109000), (2, 6554500), (4, 3277250), (5, 2621800), (8, 1638625), (10, 1310900), (20, 655450), (25, 524360), (40, 327725), (50, 262180), (100, 131090), (125, 104872), (200, 65545), (250, 52436), (500, 26218), (1000, 13109)]