7999110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12717

約数の個数: 48

約数和(自身を含む): 23770656

約数和(自身を除く): 15771546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 12697, 25394, 38091, 63485, 76182, 88879, 114273, 126970, 177758, 190455, 228546, 266637, 380910, 444395, 533274, 571365, 799911, 888790, 1142730, 1333185, 1599822, 2666370, 3999555, 7999110]

約数ペア:

[(1, 7999110), (2, 3999555), (3, 2666370), (5, 1599822), (6, 1333185), (7, 1142730), (9, 888790), (10, 799911), (14, 571365), (15, 533274), (18, 444395), (21, 380910), (30, 266637), (35, 228546), (42, 190455), (45, 177758), (63, 126970), (70, 114273), (90, 88879), (105, 76182), (126, 63485), (210, 38091), (315, 25394), (630, 12697)]