64982590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 122549760

約数和(自身を除く): 57567170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 718, 787, 1574, 1795, 3590, 3935, 7870, 8257, 16514, 18101, 36202, 41285, 82570, 90505, 181010, 282533, 565066, 1412665, 2825330, 6498259, 12996518, 32491295, 64982590]

約数ペア:

[(1, 64982590), (2, 32491295), (5, 12996518), (10, 6498259), (23, 2825330), (46, 1412665), (115, 565066), (230, 282533), (359, 181010), (718, 90505), (787, 82570), (1574, 41285), (1795, 36202), (3590, 18101), (3935, 16514), (7870, 8257)]