2149761760

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227729}}^1$

素因数の和:227803

約数の個数: 48

約数和(自身を含む): 5164916400

約数和(自身を除く): 3015154640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 227729, 455458, 910916, 1138645, 1821832, 2277290, 3643664, 4554580, 7287328, 9109160, 13436011, 18218320, 26872022, 36436640, 53744044, 67180055, 107488088, 134360110, 214976176, 268720220, 429952352, 537440440, 1074880880, 2149761760]

約数ペア:

[(1, 2149761760), (2, 1074880880), (4, 537440440), (5, 429952352), (8, 268720220), (10, 214976176), (16, 134360110), (20, 107488088), (32, 67180055), (40, 53744044), (59, 36436640), (80, 26872022), (118, 18218320), (160, 13436011), (236, 9109160), (295, 7287328), (472, 4554580), (590, 3643664), (944, 2277290), (1180, 1821832), (1888, 1138645), (2360, 910916), (4720, 455458), (9440, 227729)]