2659753740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6332747}}^1$

素因数の和:6332766

約数の個数: 48

約数和(自身を含む): 8511213312

約数和(自身を除く): 5851459572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6332747, 12665494, 18998241, 25330988, 31663735, 37996482, 44329229, 63327470, 75992964, 88658458, 94991205, 126654940, 132987687, 177316916, 189982410, 221646145, 265975374, 379964820, 443292290, 531950748, 664938435, 886584580, 1329876870, 2659753740]

約数ペア:

[(1, 2659753740), (2, 1329876870), (3, 886584580), (4, 664938435), (5, 531950748), (6, 443292290), (7, 379964820), (10, 265975374), (12, 221646145), (14, 189982410), (15, 177316916), (20, 132987687), (21, 126654940), (28, 94991205), (30, 88658458), (35, 75992964), (42, 63327470), (60, 44329229), (70, 37996482), (84, 31663735), (105, 25330988), (140, 18998241), (210, 12665494), (420, 6332747)]