269925460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9787}}^1$

素因数の和:10000

約数の個数: 48

約数和(自身を含む): 651176064

約数和(自身を除く): 381250604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 9787, 13790, 19574, 27580, 39148, 48935, 68509, 97870, 137018, 195740, 274036, 342545, 685090, 1370180, 1928039, 3856078, 7712156, 9640195, 13496273, 19280390, 26992546, 38560780, 53985092, 67481365, 134962730, 269925460]

約数ペア:

[(1, 269925460), (2, 134962730), (4, 67481365), (5, 53985092), (7, 38560780), (10, 26992546), (14, 19280390), (20, 13496273), (28, 9640195), (35, 7712156), (70, 3856078), (140, 1928039), (197, 1370180), (394, 685090), (788, 342545), (985, 274036), (1379, 195740), (1970, 137018), (2758, 97870), (3940, 68509), (5516, 48935), (6895, 39148), (9787, 27580), (13790, 19574)]