204099070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67807}}^1$

素因数の和:67864

約数の個数: 32

約数和(自身を含む): 429631488

約数和(自身を除く): 225532418

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 67807, 135614, 339035, 474649, 678070, 949298, 2373245, 2915701, 4746490, 5831402, 14578505, 20409907, 29157010, 40819814, 102049535, 204099070]

約数ペア:

[(1, 204099070), (2, 102049535), (5, 40819814), (7, 29157010), (10, 20409907), (14, 14578505), (35, 5831402), (43, 4746490), (70, 2915701), (86, 2373245), (215, 949298), (301, 678070), (430, 474649), (602, 339035), (1505, 135614), (3010, 67807)]