415188890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{12517}}^1$

素因数の和:12662

約数の個数: 32

約数和(自身を含む): 778719744

約数和(自身を除く): 363530854

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 6634, 12517, 16585, 25034, 33170, 62585, 125170, 388027, 776054, 1339319, 1940135, 2678638, 3880270, 6696595, 13393190, 41518889, 83037778, 207594445, 415188890]

約数ペア:

[(1, 415188890), (2, 207594445), (5, 83037778), (10, 41518889), (31, 13393190), (62, 6696595), (107, 3880270), (155, 2678638), (214, 1940135), (310, 1339319), (535, 776054), (1070, 388027), (3317, 125170), (6634, 62585), (12517, 33170), (16585, 25034)]