205367060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{153259}}^1$

素因数の和:153335

約数の個数: 24

約数和(自身を含む): 437710560

約数和(自身を除く): 232343500

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 153259, 306518, 613036, 766295, 1532590, 3065180, 10268353, 20536706, 41073412, 51341765, 102683530, 205367060]

約数ペア:

[(1, 205367060), (2, 102683530), (4, 51341765), (5, 41073412), (10, 20536706), (20, 10268353), (67, 3065180), (134, 1532590), (268, 766295), (335, 613036), (670, 306518), (1340, 153259)]