2017712950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159503}}^1$

素因数の和:159549

約数の個数: 48

約数和(自身を含む): 4272155136

約数和(自身を除く): 2254442186

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 159503, 319006, 797515, 1595030, 1754533, 3509066, 3668569, 3987575, 7337138, 7975150, 8772665, 17545330, 18342845, 36685690, 40354259, 43863325, 80708518, 87726650, 91714225, 183428450, 201771295, 403542590, 1008856475, 2017712950]

約数ペア:

[(1, 2017712950), (2, 1008856475), (5, 403542590), (10, 201771295), (11, 183428450), (22, 91714225), (23, 87726650), (25, 80708518), (46, 43863325), (50, 40354259), (55, 36685690), (110, 18342845), (115, 17545330), (230, 8772665), (253, 7975150), (275, 7337138), (506, 3987575), (550, 3668569), (575, 3509066), (1150, 1754533), (1265, 1595030), (2530, 797515), (6325, 319006), (12650, 159503)]