208335210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6944507}}^1$

素因数の和:6944517

約数の個数: 16

約数和(自身を含む): 500004576

約数和(自身を除く): 291669366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6944507, 13889014, 20833521, 34722535, 41667042, 69445070, 104167605, 208335210]

約数ペア:

[(1, 208335210), (2, 104167605), (3, 69445070), (5, 41667042), (6, 34722535), (10, 20833521), (15, 13889014), (30, 6944507)]