420486542

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2377

約数の個数: 48

約数和(自身を含む): 770129280

約数和(自身を除く): 349642738

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 217, 427, 434, 854, 1519, 1891, 2269, 2989, 3038, 3782, 4538, 5978, 13237, 15883, 26474, 31766, 70339, 92659, 111181, 138409, 140678, 185318, 222362, 276818, 492373, 968863, 984746, 1937726, 3446611, 4290679, 6782041, 6893222, 8581358, 13564082, 30034753, 60069506, 210243271, 420486542]

約数ペア:

[(1, 420486542), (2, 210243271), (7, 60069506), (14, 30034753), (31, 13564082), (49, 8581358), (61, 6893222), (62, 6782041), (98, 4290679), (122, 3446611), (217, 1937726), (427, 984746), (434, 968863), (854, 492373), (1519, 276818), (1891, 222362), (2269, 185318), (2989, 140678), (3038, 138409), (3782, 111181), (4538, 92659), (5978, 70339), (13237, 31766), (15883, 26474)]