27798190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56731}}^1$

素因数の和:56752

約数の個数: 24

約数和(自身を含む): 58207032

約数和(自身を除く): 30408842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56731, 113462, 283655, 397117, 567310, 794234, 1985585, 2779819, 3971170, 5559638, 13899095, 27798190]

約数ペア:

[(1, 27798190), (2, 13899095), (5, 5559638), (7, 3971170), (10, 2779819), (14, 1985585), (35, 794234), (49, 567310), (70, 397117), (98, 283655), (245, 113462), (490, 56731)]