42179270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 87048000

約数和(自身を除く): 44868730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1549, 1945, 2723, 3098, 3890, 5446, 7745, 10843, 13615, 15490, 21686, 27230, 54215, 108430, 602561, 1205122, 3012805, 4217927, 6025610, 8435854, 21089635, 42179270]

約数ペア:

[(1, 42179270), (2, 21089635), (5, 8435854), (7, 6025610), (10, 4217927), (14, 3012805), (35, 1205122), (70, 602561), (389, 108430), (778, 54215), (1549, 27230), (1945, 21686), (2723, 15490), (3098, 13615), (3890, 10843), (5446, 7745)]