209439590

素因数分解:

$2^1\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{5659}}^1$

素因数の和:9367

約数の個数: 16

約数和(自身を含む): 377159760

約数和(自身を除く): 167720170

約数列:

[1, 2, 5, 10, 3701, 5659, 7402, 11318, 18505, 28295, 37010, 56590, 20943959, 41887918, 104719795, 209439590]

約数ペア:

[(1, 209439590), (2, 104719795), (5, 41887918), (10, 20943959), (3701, 56590), (5659, 37010), (7402, 28295), (11318, 18505)]