4252290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20266

約数の個数: 32

約数和(自身を含む): 11664000

約数和(自身を除く): 7411710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20249, 40498, 60747, 101245, 121494, 141743, 202490, 283486, 303735, 425229, 607470, 708715, 850458, 1417430, 2126145, 4252290]

約数ペア:

[(1, 4252290), (2, 2126145), (3, 1417430), (5, 850458), (6, 708715), (7, 607470), (10, 425229), (14, 303735), (15, 283486), (21, 202490), (30, 141743), (35, 121494), (42, 101245), (70, 60747), (105, 40498), (210, 20249)]