17090000

素因数分解:

$2^4\times 5^4\times {\mathrm{1709}}^1$

素因数の和:1737

約数の個数: 50

約数和(自身を含む): 41400810

約数和(自身を除く): 24310810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 1709, 2000, 2500, 3418, 5000, 6836, 8545, 10000, 13672, 17090, 27344, 34180, 42725, 68360, 85450, 136720, 170900, 213625, 341800, 427250, 683600, 854500, 1068125, 1709000, 2136250, 3418000, 4272500, 8545000, 17090000]

約数ペア:

[(1, 17090000), (2, 8545000), (4, 4272500), (5, 3418000), (8, 2136250), (10, 1709000), (16, 1068125), (20, 854500), (25, 683600), (40, 427250), (50, 341800), (80, 213625), (100, 170900), (125, 136720), (200, 85450), (250, 68360), (400, 42725), (500, 34180), (625, 27344), (1000, 17090), (1250, 13672), (1709, 10000), (2000, 8545), (2500, 6836), (3418, 5000)]