245732410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{319133}}^1$

素因数の和:319158

約数の個数: 32

約数和(自身を含む): 551463552

約数和(自身を除く): 305731142

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 319133, 638266, 1595665, 2233931, 3191330, 3510463, 4467862, 7020926, 11169655, 17552315, 22339310, 24573241, 35104630, 49146482, 122866205, 245732410]

約数ペア:

[(1, 245732410), (2, 122866205), (5, 49146482), (7, 35104630), (10, 24573241), (11, 22339310), (14, 17552315), (22, 11169655), (35, 7020926), (55, 4467862), (70, 3510463), (77, 3191330), (110, 2233931), (154, 1595665), (385, 638266), (770, 319133)]