199938210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6664607}}^1$

素因数の和:6664617

約数の個数: 16

約数和(自身を含む): 479851776

約数和(自身を除く): 279913566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6664607, 13329214, 19993821, 33323035, 39987642, 66646070, 99969105, 199938210]

約数ペア:

[(1, 199938210), (2, 99969105), (3, 66646070), (5, 39987642), (6, 33323035), (10, 19993821), (15, 13329214), (30, 6664607)]