226901920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{202591}}^1$

素因数の和:202613

約数の個数: 48

約数和(自身を含む): 612638208

約数和(自身を除く): 385736288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 202591, 405182, 810364, 1012955, 1418137, 1620728, 2025910, 2836274, 3241456, 4051820, 5672548, 6482912, 7090685, 8103640, 11345096, 14181370, 16207280, 22690192, 28362740, 32414560, 45380384, 56725480, 113450960, 226901920]

約数ペア:

[(1, 226901920), (2, 113450960), (4, 56725480), (5, 45380384), (7, 32414560), (8, 28362740), (10, 22690192), (14, 16207280), (16, 14181370), (20, 11345096), (28, 8103640), (32, 7090685), (35, 6482912), (40, 5672548), (56, 4051820), (70, 3241456), (80, 2836274), (112, 2025910), (140, 1620728), (160, 1418137), (224, 1012955), (280, 810364), (560, 405182), (1120, 202591)]