21176050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3595

約数の個数: 48

約数和(自身を含む): 47675520

約数和(自身を除く): 26499470

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3559, 5950, 7118, 17795, 24913, 35590, 49826, 60503, 88975, 121006, 124565, 177950, 249130, 302515, 423521, 605030, 622825, 847042, 1245650, 1512575, 2117605, 3025150, 4235210, 10588025, 21176050]

約数ペア:

[(1, 21176050), (2, 10588025), (5, 4235210), (7, 3025150), (10, 2117605), (14, 1512575), (17, 1245650), (25, 847042), (34, 622825), (35, 605030), (50, 423521), (70, 302515), (85, 249130), (119, 177950), (170, 124565), (175, 121006), (238, 88975), (350, 60503), (425, 49826), (595, 35590), (850, 24913), (1190, 17795), (2975, 7118), (3559, 5950)]