171451490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2671}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 361874304

約数和(自身を除く): 190422814

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 2671, 4585, 5342, 6419, 9170, 12838, 13355, 18697, 26710, 32095, 37394, 64190, 93485, 130879, 186970, 261758, 349901, 654395, 699802, 1308790, 1749505, 2449307, 3499010, 4898614, 12246535, 17145149, 24493070, 34290298, 85725745, 171451490]

約数ペア:

[(1, 171451490), (2, 85725745), (5, 34290298), (7, 24493070), (10, 17145149), (14, 12246535), (35, 4898614), (49, 3499010), (70, 2449307), (98, 1749505), (131, 1308790), (245, 699802), (262, 654395), (490, 349901), (655, 261758), (917, 186970), (1310, 130879), (1834, 93485), (2671, 64190), (4585, 37394), (5342, 32095), (6419, 26710), (9170, 18697), (12838, 13355)]