669516670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1263239}}^1$

素因数の和:1263299

約数の個数: 16

約数和(自身を含む): 1227869280

約数和(自身を除く): 558352610

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1263239, 2526478, 6316195, 12632390, 66951667, 133903334, 334758335, 669516670]

約数ペア:

[(1, 669516670), (2, 334758335), (5, 133903334), (10, 66951667), (53, 12632390), (106, 6316195), (265, 2526478), (530, 1263239)]