2146451195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 3302332416

約数和(自身を除く): 1155881221

約数列:

[1, 5, 7, 17, 23, 35, 67, 85, 115, 119, 161, 335, 391, 469, 595, 805, 1139, 1541, 1955, 2341, 2345, 2737, 5695, 7705, 7973, 10787, 11705, 13685, 16387, 26197, 39797, 39865, 53843, 53935, 81935, 130985, 156847, 183379, 198985, 269215, 278579, 376901, 784235, 915331, 916895, 1097929, 1392895, 1884505, 2666399, 3607481, 4576655, 5489645, 6407317, 13331995, 18037405, 18664793, 25252367, 32036585, 61327177, 93323965, 126261835, 306635885, 429290239, 2146451195]

約数ペア:

[(1, 2146451195), (5, 429290239), (7, 306635885), (17, 126261835), (23, 93323965), (35, 61327177), (67, 32036585), (85, 25252367), (115, 18664793), (119, 18037405), (161, 13331995), (335, 6407317), (391, 5489645), (469, 4576655), (595, 3607481), (805, 2666399), (1139, 1884505), (1541, 1392895), (1955, 1097929), (2341, 916895), (2345, 915331), (2737, 784235), (5695, 376901), (7705, 278579), (7973, 269215), (10787, 198985), (11705, 183379), (13685, 156847), (16387, 130985), (26197, 81935), (39797, 53935), (39865, 53843)]