17141900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 40309920

約数和(自身を除く): 23168020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 257, 290, 460, 514, 575, 580, 667, 725, 1028, 1150, 1285, 1334, 1450, 2300, 2570, 2668, 2900, 3335, 5140, 5911, 6425, 6670, 7453, 11822, 12850, 13340, 14906, 16675, 23644, 25700, 29555, 29812, 33350, 37265, 59110, 66700, 74530, 118220, 147775, 149060, 171419, 186325, 295550, 342838, 372650, 591100, 685676, 745300, 857095, 1714190, 3428380, 4285475, 8570950, 17141900]

約数ペア:

[(1, 17141900), (2, 8570950), (4, 4285475), (5, 3428380), (10, 1714190), (20, 857095), (23, 745300), (25, 685676), (29, 591100), (46, 372650), (50, 342838), (58, 295550), (92, 186325), (100, 171419), (115, 149060), (116, 147775), (145, 118220), (230, 74530), (257, 66700), (290, 59110), (460, 37265), (514, 33350), (575, 29812), (580, 29555), (667, 25700), (725, 23644), (1028, 16675), (1150, 14906), (1285, 13340), (1334, 12850), (1450, 11822), (2300, 7453), (2570, 6670), (2668, 6425), (2900, 5911), (3335, 5140)]