208034060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{800131}}^1$

素因数の和:800153

約数の個数: 24

約数和(自身を含む): 470477616

約数和(自身を除く): 262443556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 800131, 1600262, 3200524, 4000655, 8001310, 10401703, 16002620, 20803406, 41606812, 52008515, 104017030, 208034060]

約数ペア:

[(1, 208034060), (2, 104017030), (4, 52008515), (5, 41606812), (10, 20803406), (13, 16002620), (20, 10401703), (26, 8001310), (52, 4000655), (65, 3200524), (130, 1600262), (260, 800131)]