31940650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13037}}^1$

素因数の和:13063

約数の個数: 36

約数和(自身を含む): 69114438

約数和(自身を除く): 37173788

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 13037, 26074, 65185, 91259, 130370, 182518, 325925, 456295, 638813, 651850, 912590, 1277626, 2281475, 3194065, 4562950, 6388130, 15970325, 31940650]

約数ペア:

[(1, 31940650), (2, 15970325), (5, 6388130), (7, 4562950), (10, 3194065), (14, 2281475), (25, 1277626), (35, 912590), (49, 651850), (50, 638813), (70, 456295), (98, 325925), (175, 182518), (245, 130370), (350, 91259), (490, 65185), (1225, 26074), (2450, 13037)]