199413210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6647107}}^1$

素因数の和:6647117

約数の個数: 16

約数和(自身を含む): 478591776

約数和(自身を除く): 279178566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6647107, 13294214, 19941321, 33235535, 39882642, 66471070, 99706605, 199413210]

約数ペア:

[(1, 199413210), (2, 99706605), (3, 66471070), (5, 39882642), (6, 33235535), (10, 19941321), (15, 13294214), (30, 6647107)]