447602620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4909}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 970058880

約数和(自身を除く): 522456260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 388, 470, 485, 940, 970, 1940, 4559, 4909, 9118, 9818, 18236, 19636, 22795, 24545, 45590, 49090, 91180, 98180, 230723, 461446, 476173, 922892, 952346, 1153615, 1904692, 2307230, 2380865, 4614460, 4761730, 9523460, 22380131, 44760262, 89520524, 111900655, 223801310, 447602620]

約数ペア:

[(1, 447602620), (2, 223801310), (4, 111900655), (5, 89520524), (10, 44760262), (20, 22380131), (47, 9523460), (94, 4761730), (97, 4614460), (188, 2380865), (194, 2307230), (235, 1904692), (388, 1153615), (470, 952346), (485, 922892), (940, 476173), (970, 461446), (1940, 230723), (4559, 98180), (4909, 91180), (9118, 49090), (9818, 45590), (18236, 24545), (19636, 22795)]