204249220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85819}}^1$

素因数の和:85852

約数の個数: 48

約数和(自身を含む): 519039360

約数和(自身を除く): 314790140

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, 85819, 171638, 343276, 429095, 600733, 858190, 1201466, 1458923, 1716380, 2402932, 2917846, 3003665, 5835692, 6007330, 7294615, 10212461, 12014660, 14589230, 20424922, 29178460, 40849844, 51062305, 102124610, 204249220]

約数ペア:

[(1, 204249220), (2, 102124610), (4, 51062305), (5, 40849844), (7, 29178460), (10, 20424922), (14, 14589230), (17, 12014660), (20, 10212461), (28, 7294615), (34, 6007330), (35, 5835692), (68, 3003665), (70, 2917846), (85, 2402932), (119, 1716380), (140, 1458923), (170, 1201466), (238, 858190), (340, 600733), (476, 429095), (595, 343276), (1190, 171638), (2380, 85819)]