281266190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{10957}}^1$

素因数の和:11132

約数の個数: 32

約数和(自身を含む): 539659584

約数和(自身を除く): 258393394

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 10957, 12835, 21914, 25670, 54785, 109570, 186269, 372538, 931345, 1654507, 1862690, 3309014, 8272535, 16545070, 28126619, 56253238, 140633095, 281266190]

約数ペア:

[(1, 281266190), (2, 140633095), (5, 56253238), (10, 28126619), (17, 16545070), (34, 8272535), (85, 3309014), (151, 1862690), (170, 1654507), (302, 931345), (755, 372538), (1510, 186269), (2567, 109570), (5134, 54785), (10957, 25670), (12835, 21914)]