201880482370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2884006891}}^1$

素因数の和:2884006905

約数の個数: 16

約数和(自身を含む): 415296992448

約数和(自身を除く): 213416510078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2884006891, 5768013782, 14420034455, 20188048237, 28840068910, 40376096474, 100940241185, 201880482370]

約数ペア:

[(1, 201880482370), (2, 100940241185), (5, 40376096474), (7, 28840068910), (10, 20188048237), (14, 14420034455), (35, 5768013782), (70, 2884006891)]