190694780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1201}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 425277216

約数和(自身を除く): 234582436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 467, 934, 1201, 1868, 2335, 2402, 4670, 4804, 6005, 7939, 9340, 12010, 15878, 20417, 24020, 31756, 39695, 40834, 79390, 81668, 102085, 158780, 204170, 408340, 560867, 1121734, 2243468, 2804335, 5608670, 9534739, 11217340, 19069478, 38138956, 47673695, 95347390, 190694780]

約数ペア:

[(1, 190694780), (2, 95347390), (4, 47673695), (5, 38138956), (10, 19069478), (17, 11217340), (20, 9534739), (34, 5608670), (68, 2804335), (85, 2243468), (170, 1121734), (340, 560867), (467, 408340), (934, 204170), (1201, 158780), (1868, 102085), (2335, 81668), (2402, 79390), (4670, 40834), (4804, 39695), (6005, 31756), (7939, 24020), (9340, 20417), (12010, 15878)]