9839450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 19284480

約数和(自身を除く): 9445030

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 79, 94, 106, 158, 235, 265, 395, 470, 530, 790, 1175, 1325, 1975, 2350, 2491, 2650, 3713, 3950, 4187, 4982, 7426, 8374, 12455, 18565, 20935, 24910, 37130, 41870, 62275, 92825, 104675, 124550, 185650, 196789, 209350, 393578, 983945, 1967890, 4919725, 9839450]

約数ペア:

[(1, 9839450), (2, 4919725), (5, 1967890), (10, 983945), (25, 393578), (47, 209350), (50, 196789), (53, 185650), (79, 124550), (94, 104675), (106, 92825), (158, 62275), (235, 41870), (265, 37130), (395, 24910), (470, 20935), (530, 18565), (790, 12455), (1175, 8374), (1325, 7426), (1975, 4982), (2350, 4187), (2491, 3950), (2650, 3713)]