17091400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 40192740

約数和(自身を除く): 23101340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 881, 970, 1762, 1940, 2425, 3524, 3880, 4405, 4850, 7048, 8810, 9700, 17620, 19400, 22025, 35240, 44050, 85457, 88100, 170914, 176200, 341828, 427285, 683656, 854570, 1709140, 2136425, 3418280, 4272850, 8545700, 17091400]

約数ペア:

[(1, 17091400), (2, 8545700), (4, 4272850), (5, 3418280), (8, 2136425), (10, 1709140), (20, 854570), (25, 683656), (40, 427285), (50, 341828), (97, 176200), (100, 170914), (194, 88100), (200, 85457), (388, 44050), (485, 35240), (776, 22025), (881, 19400), (970, 17620), (1762, 9700), (1940, 8810), (2425, 7048), (3524, 4850), (3880, 4405)]