2214456475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31091}}^1$

素因数の和:31156

約数の個数: 48

約数和(自身を含む): 3516132096

約数和(自身を除く): 1301675621

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 925, 1295, 1925, 2035, 2849, 6475, 10175, 14245, 31091, 71225, 155455, 217637, 342001, 777275, 1088185, 1150367, 1710005, 2394007, 5440925, 5751835, 8052569, 8550025, 11970035, 12654037, 28759175, 40262845, 59850175, 63270185, 88578259, 201314225, 316350925, 442891295, 2214456475]

約数ペア:

[(1, 2214456475), (5, 442891295), (7, 316350925), (11, 201314225), (25, 88578259), (35, 63270185), (37, 59850175), (55, 40262845), (77, 28759175), (175, 12654037), (185, 11970035), (259, 8550025), (275, 8052569), (385, 5751835), (407, 5440925), (925, 2394007), (1295, 1710005), (1925, 1150367), (2035, 1088185), (2849, 777275), (6475, 342001), (10175, 217637), (14245, 155455), (31091, 71225)]