1277029250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7523}}^1$

素因数の和:7644

約数の個数: 64

約数和(自身を含む): 2760645888

約数和(自身を除く): 1483616638

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 125, 175, 194, 250, 350, 485, 679, 875, 970, 1358, 1750, 2425, 3395, 4850, 6790, 7523, 12125, 15046, 16975, 24250, 33950, 37615, 52661, 75230, 84875, 105322, 169750, 188075, 263305, 376150, 526610, 729731, 940375, 1316525, 1459462, 1880750, 2633050, 3648655, 5108117, 6582625, 7297310, 10216234, 13165250, 18243275, 25540585, 36486550, 51081170, 91216375, 127702925, 182432750, 255405850, 638514625, 1277029250]

約数ペア:

[(1, 1277029250), (2, 638514625), (5, 255405850), (7, 182432750), (10, 127702925), (14, 91216375), (25, 51081170), (35, 36486550), (50, 25540585), (70, 18243275), (97, 13165250), (125, 10216234), (175, 7297310), (194, 6582625), (250, 5108117), (350, 3648655), (485, 2633050), (679, 1880750), (875, 1459462), (970, 1316525), (1358, 940375), (1750, 729731), (2425, 526610), (3395, 376150), (4850, 263305), (6790, 188075), (7523, 169750), (12125, 105322), (15046, 84875), (16975, 75230), (24250, 52661), (33950, 37615)]