25703670690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{644687}}^1$

素因数の和:645143

約数の個数: 48

約数和(自身を含む): 66980504448

約数和(自身を除く): 41276833758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3987, 4430, 6645, 7974, 13290, 19935, 39870, 644687, 1289374, 1934061, 3223435, 3868122, 5802183, 6446870, 9670305, 11604366, 19340610, 29010915, 58021830, 285596341, 571192682, 856789023, 1427981705, 1713578046, 2570367069, 2855963410, 4283945115, 5140734138, 8567890230, 12851835345, 25703670690]

約数ペア:

[(1, 25703670690), (2, 12851835345), (3, 8567890230), (5, 5140734138), (6, 4283945115), (9, 2855963410), (10, 2570367069), (15, 1713578046), (18, 1427981705), (30, 856789023), (45, 571192682), (90, 285596341), (443, 58021830), (886, 29010915), (1329, 19340610), (2215, 11604366), (2658, 9670305), (3987, 6446870), (4430, 5802183), (6645, 3868122), (7974, 3223435), (13290, 1934061), (19935, 1289374), (39870, 644687)]