2445003253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 3281886720

約数和(自身を除く): 836883467

約数列:

[1, 7, 11, 29, 37, 77, 101, 203, 259, 293, 319, 407, 707, 1073, 1111, 2051, 2233, 2849, 2929, 3223, 3737, 7511, 7777, 8497, 10841, 11803, 20503, 22561, 26159, 29593, 32219, 41107, 59479, 75887, 82621, 93467, 108373, 119251, 207151, 225533, 287749, 314389, 325523, 654269, 758611, 834757, 858197, 1094941, 1192103, 2200723, 2278661, 3458279, 6007379, 7664587, 8344721, 9440167, 12044351, 24207953, 31753289, 66081169, 84310457, 222273023, 349286179, 2445003253]

約数ペア:

[(1, 2445003253), (7, 349286179), (11, 222273023), (29, 84310457), (37, 66081169), (77, 31753289), (101, 24207953), (203, 12044351), (259, 9440167), (293, 8344721), (319, 7664587), (407, 6007379), (707, 3458279), (1073, 2278661), (1111, 2200723), (2051, 1192103), (2233, 1094941), (2849, 858197), (2929, 834757), (3223, 758611), (3737, 654269), (7511, 325523), (7777, 314389), (8497, 287749), (10841, 225533), (11803, 207151), (20503, 119251), (22561, 108373), (26159, 93467), (29593, 82621), (32219, 75887), (41107, 59479)]