247667030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1905131}}^1$

素因数の和:1905151

約数の個数: 16

約数和(自身を含む): 480093264

約数和(自身を除く): 232426234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1905131, 3810262, 9525655, 19051310, 24766703, 49533406, 123833515, 247667030]

約数ペア:

[(1, 247667030), (2, 123833515), (5, 49533406), (10, 24766703), (13, 19051310), (26, 9525655), (65, 3810262), (130, 1905131)]