2002087334420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61417}}^1\times {\mathrm{34679}}^1$

素因数の和:96152

約数の個数: 48

約数和(自身を含む): 4294032099840

約数和(自身を除く): 2291944765420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 34679, 61417, 69358, 122834, 138716, 173395, 245668, 307085, 346790, 614170, 693580, 1228340, 1629913, 2886599, 3259826, 5773198, 6519652, 8149565, 11546396, 14432995, 16299130, 28865990, 32598260, 57731980, 2129880143, 4259760286, 8519520572, 10649400715, 21298801430, 42597602860, 100104366721, 200208733442, 400417466884, 500521833605, 1001043667210, 2002087334420]

約数ペア:

[(1, 2002087334420), (2, 1001043667210), (4, 500521833605), (5, 400417466884), (10, 200208733442), (20, 100104366721), (47, 42597602860), (94, 21298801430), (188, 10649400715), (235, 8519520572), (470, 4259760286), (940, 2129880143), (34679, 57731980), (61417, 32598260), (69358, 28865990), (122834, 16299130), (138716, 14432995), (173395, 11546396), (245668, 8149565), (307085, 6519652), (346790, 5773198), (614170, 3259826), (693580, 2886599), (1228340, 1629913)]