828486548860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{2325511}}^1$

素因数の和:2325946

約数の個数: 48

約数和(自身を含む): 1781528232960

約数和(自身を除く): 953041684100

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 379, 470, 758, 940, 1516, 1895, 3790, 7580, 17813, 35626, 71252, 89065, 178130, 356260, 2325511, 4651022, 9302044, 11627555, 23255110, 46510220, 109299017, 218598034, 437196068, 546495085, 881368669, 1092990170, 1762737338, 2185980340, 3525474676, 4406843345, 8813686690, 17627373380, 41424327443, 82848654886, 165697309772, 207121637215, 414243274430, 828486548860]

約数ペア:

[(1, 828486548860), (2, 414243274430), (4, 207121637215), (5, 165697309772), (10, 82848654886), (20, 41424327443), (47, 17627373380), (94, 8813686690), (188, 4406843345), (235, 3525474676), (379, 2185980340), (470, 1762737338), (758, 1092990170), (940, 881368669), (1516, 546495085), (1895, 437196068), (3790, 218598034), (7580, 109299017), (17813, 46510220), (35626, 23255110), (71252, 11627555), (89065, 9302044), (178130, 4651022), (356260, 2325511)]