211848528040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1241203}}^1$

素因数の和:1241482

約数の個数: 64

約数和(自身を含む): 506709120960

約数和(自身を除く): 294860592920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 251, 340, 502, 680, 1004, 1255, 2008, 2510, 4267, 5020, 8534, 10040, 17068, 21335, 34136, 42670, 85340, 170680, 1241203, 2482406, 4964812, 6206015, 9929624, 12412030, 21100451, 24824060, 42200902, 49648120, 84401804, 105502255, 168803608, 211004510, 311541953, 422009020, 623083906, 844018040, 1246167812, 1557709765, 2492335624, 3115419530, 5296213201, 6230839060, 10592426402, 12461678120, 21184852804, 26481066005, 42369705608, 52962132010, 105924264020, 211848528040]

約数ペア:

[(1, 211848528040), (2, 105924264020), (4, 52962132010), (5, 42369705608), (8, 26481066005), (10, 21184852804), (17, 12461678120), (20, 10592426402), (34, 6230839060), (40, 5296213201), (68, 3115419530), (85, 2492335624), (136, 1557709765), (170, 1246167812), (251, 844018040), (340, 623083906), (502, 422009020), (680, 311541953), (1004, 211004510), (1255, 168803608), (2008, 105502255), (2510, 84401804), (4267, 49648120), (5020, 42200902), (8534, 24824060), (10040, 21100451), (17068, 12412030), (21335, 9929624), (34136, 6206015), (42670, 4964812), (85340, 2482406), (170680, 1241203)]