1387480942850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{27666619}}^1$

素因数の和:27666707

約数の個数: 48

約数和(自身を含む): 2778835312800

約数和(自身を除く): 1391354369950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 295, 425, 590, 850, 1003, 1475, 2006, 2950, 5015, 10030, 25075, 50150, 27666619, 55333238, 138333095, 276666190, 470332523, 691665475, 940665046, 1383330950, 1632330521, 2351662615, 3264661042, 4703325230, 8161652605, 11758313075, 16323305210, 23516626150, 27749618857, 40808263025, 55499237714, 81616526050, 138748094285, 277496188570, 693740471425, 1387480942850]

約数ペア:

[(1, 1387480942850), (2, 693740471425), (5, 277496188570), (10, 138748094285), (17, 81616526050), (25, 55499237714), (34, 40808263025), (50, 27749618857), (59, 23516626150), (85, 16323305210), (118, 11758313075), (170, 8161652605), (295, 4703325230), (425, 3264661042), (590, 2351662615), (850, 1632330521), (1003, 1383330950), (1475, 940665046), (2006, 691665475), (2950, 470332523), (5015, 276666190), (10030, 138333095), (25075, 55333238), (50150, 27666619)]