2013151940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{6067}}^1$

素因数の和:6476

約数の個数: 48

約数和(自身を含む): 4330513152

約数和(自身を除く): 2317361212

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 353, 470, 706, 940, 1412, 1765, 3530, 6067, 7060, 12134, 16591, 24268, 30335, 33182, 60670, 66364, 82955, 121340, 165910, 285149, 331820, 570298, 1140596, 1425745, 2141651, 2851490, 4283302, 5702980, 8566604, 10708255, 21416510, 42833020, 100657597, 201315194, 402630388, 503287985, 1006575970, 2013151940]

約数ペア:

[(1, 2013151940), (2, 1006575970), (4, 503287985), (5, 402630388), (10, 201315194), (20, 100657597), (47, 42833020), (94, 21416510), (188, 10708255), (235, 8566604), (353, 5702980), (470, 4283302), (706, 2851490), (940, 2141651), (1412, 1425745), (1765, 1140596), (3530, 570298), (6067, 331820), (7060, 285149), (12134, 165910), (16591, 121340), (24268, 82955), (30335, 66364), (33182, 60670)]