3470350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 7343280

約数和(自身を除く): 3872930

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 281, 325, 475, 494, 562, 650, 950, 1235, 1405, 2470, 2810, 3653, 5339, 6175, 7025, 7306, 10678, 12350, 14050, 18265, 26695, 36530, 53390, 69407, 91325, 133475, 138814, 182650, 266950, 347035, 694070, 1735175, 3470350]

約数ペア:

[(1, 3470350), (2, 1735175), (5, 694070), (10, 347035), (13, 266950), (19, 182650), (25, 138814), (26, 133475), (38, 91325), (50, 69407), (65, 53390), (95, 36530), (130, 26695), (190, 18265), (247, 14050), (281, 12350), (325, 10678), (475, 7306), (494, 7025), (562, 6175), (650, 5339), (950, 3653), (1235, 2810), (1405, 2470)]