202173860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84947}}^1$

素因数の和:84980

約数の個数: 48

約数和(自身を含む): 513765504

約数和(自身を除く): 311591644

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, 84947, 169894, 339788, 424735, 594629, 849470, 1189258, 1444099, 1698940, 2378516, 2888198, 2973145, 5776396, 5946290, 7220495, 10108693, 11892580, 14440990, 20217386, 28881980, 40434772, 50543465, 101086930, 202173860]

約数ペア:

[(1, 202173860), (2, 101086930), (4, 50543465), (5, 40434772), (7, 28881980), (10, 20217386), (14, 14440990), (17, 11892580), (20, 10108693), (28, 7220495), (34, 5946290), (35, 5776396), (68, 2973145), (70, 2888198), (85, 2378516), (119, 1698940), (140, 1444099), (170, 1189258), (238, 849470), (340, 594629), (476, 424735), (595, 339788), (1190, 169894), (2380, 84947)]