29697190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 27002810

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1049, 1490, 2098, 2831, 5245, 5662, 10490, 14155, 19931, 28310, 39862, 99655, 156301, 199310, 312602, 781505, 1563010, 2969719, 5939438, 14848595, 29697190]

約数ペア:

[(1, 29697190), (2, 14848595), (5, 5939438), (10, 2969719), (19, 1563010), (38, 781505), (95, 312602), (149, 199310), (190, 156301), (298, 99655), (745, 39862), (1049, 28310), (1490, 19931), (2098, 14155), (2831, 10490), (5245, 5662)]