210002990390

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{196264477}}^1$

素因数の和:196264591

約数の個数: 16

約数和(自身を含む): 381538145232

約数和(自身を除く): 171535154842

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 196264477, 392528954, 981322385, 1962644770, 21000299039, 42000598078, 105001495195, 210002990390]

約数ペア:

[(1, 210002990390), (2, 105001495195), (5, 42000598078), (10, 21000299039), (107, 1962644770), (214, 981322385), (535, 392528954), (1070, 196264477)]