203467887980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1453342057}}^1$

素因数の和:1453342073

約数の個数: 24

約数和(自身を含む): 488322931488

約数和(自身を除く): 284855043508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1453342057, 2906684114, 5813368228, 7266710285, 10173394399, 14533420570, 20346788798, 29066841140, 40693577596, 50866971995, 101733943990, 203467887980]

約数ペア:

[(1, 203467887980), (2, 101733943990), (4, 50866971995), (5, 40693577596), (7, 29066841140), (10, 20346788798), (14, 14533420570), (20, 10173394399), (28, 7266710285), (35, 5813368228), (70, 2906684114), (140, 1453342057)]