1477853860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{620947}}^1$

素因数の和:620980

約数の個数: 48

約数和(自身を含む): 3755493504

約数和(自身を除く): 2277639644

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 620947, 1241894, 2483788, 3104735, 4346629, 6209470, 8693258, 10556099, 12418940, 17386516, 21112198, 21733145, 42224396, 43466290, 52780495, 73892693, 86932580, 105560990, 147785386, 211121980, 295570772, 369463465, 738926930, 1477853860]

約数ペア:

[(1, 1477853860), (2, 738926930), (4, 369463465), (5, 295570772), (7, 211121980), (10, 147785386), (14, 105560990), (17, 86932580), (20, 73892693), (28, 52780495), (34, 43466290), (35, 42224396), (68, 21733145), (70, 21112198), (85, 17386516), (119, 12418940), (140, 10556099), (170, 8693258), (238, 6209470), (340, 4346629), (476, 3104735), (595, 2483788), (1190, 1241894), (2380, 620947)]