201452930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877899}}^1$

素因数の和:2877913

約数の個数: 16

約数和(自身を含む): 414417600

約数和(自身を除く): 212964670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877899, 5755798, 14389495, 20145293, 28778990, 40290586, 100726465, 201452930]

約数ペア:

[(1, 201452930), (2, 100726465), (5, 40290586), (7, 28778990), (10, 20145293), (14, 14389495), (35, 5755798), (70, 2877899)]