298894190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{9907}}^1$

素因数の和:10352

約数の個数: 32

約数和(自身を含む): 616356864

約数和(自身を除く): 317462674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 9907, 15085, 19814, 30170, 49535, 69349, 99070, 138698, 346745, 693490, 4269917, 8539834, 21349585, 29889419, 42699170, 59778838, 149447095, 298894190]

約数ペア:

[(1, 298894190), (2, 149447095), (5, 59778838), (7, 42699170), (10, 29889419), (14, 21349585), (35, 8539834), (70, 4269917), (431, 693490), (862, 346745), (2155, 138698), (3017, 99070), (4310, 69349), (6034, 49535), (9907, 30170), (15085, 19814)]