200485420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6079}}^1$

素因数の和:6202

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 249969620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6079, 6596, 8245, 12158, 16490, 24316, 30395, 32980, 60790, 103343, 121580, 206686, 413372, 516715, 589663, 1033430, 1179326, 2066860, 2358652, 2948315, 5896630, 10024271, 11793260, 20048542, 40097084, 50121355, 100242710, 200485420]

約数ペア:

[(1, 200485420), (2, 100242710), (4, 50121355), (5, 40097084), (10, 20048542), (17, 11793260), (20, 10024271), (34, 5896630), (68, 2948315), (85, 2358652), (97, 2066860), (170, 1179326), (194, 1033430), (340, 589663), (388, 516715), (485, 413372), (970, 206686), (1649, 121580), (1940, 103343), (3298, 60790), (6079, 32980), (6596, 30395), (8245, 24316), (12158, 16490)]