201647090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{330569}}^1$

素因数の和:330637

約数の個数: 16

約数和(自身を含む): 368916120

約数和(自身を除く): 167269030

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 330569, 661138, 1652845, 3305690, 20164709, 40329418, 100823545, 201647090]

約数ペア:

[(1, 201647090), (2, 100823545), (5, 40329418), (10, 20164709), (61, 3305690), (122, 1652845), (305, 661138), (610, 330569)]