201430190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549463}}^1$

素因数の和:1549483

約数の個数: 16

約数和(自身を含む): 390464928

約数和(自身を除く): 189034738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549463, 3098926, 7747315, 15494630, 20143019, 40286038, 100715095, 201430190]

約数ペア:

[(1, 201430190), (2, 100715095), (5, 40286038), (10, 20143019), (13, 15494630), (26, 7747315), (65, 3098926), (130, 1549463)]