2012209970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8748739}}^1$

素因数の和:8748769

約数の個数: 16

約数和(自身を含む): 3779455680

約数和(自身を除く): 1767245710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8748739, 17497478, 43743695, 87487390, 201220997, 402441994, 1006104985, 2012209970]

約数ペア:

[(1, 2012209970), (2, 1006104985), (5, 402441994), (10, 201220997), (23, 87487390), (46, 43743695), (115, 17497478), (230, 8748739)]