203531470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 377929728

約数和(自身を除く): 174398258

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 3727, 5461, 7454, 10922, 18635, 27305, 37270, 54610, 160261, 320522, 473329, 801305, 946658, 1602610, 2366645, 4733290, 20353147, 40706294, 101765735, 203531470]

約数ペア:

[(1, 203531470), (2, 101765735), (5, 40706294), (10, 20353147), (43, 4733290), (86, 2366645), (127, 1602610), (215, 946658), (254, 801305), (430, 473329), (635, 320522), (1270, 160261), (3727, 54610), (5461, 37270), (7454, 27305), (10922, 18635)]