1882686330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{426913}}^1$

素因数の和:426940

約数の個数: 72

約数和(自身を含む): 5694178932

約数和(自身を除く): 3811492602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 426913, 853826, 1280739, 2134565, 2561478, 2988391, 3842217, 4269130, 5976782, 6403695, 7684434, 8965173, 12807390, 14941955, 17930346, 19211085, 20918737, 26895519, 29883910, 38422170, 41837474, 44825865, 53791038, 62756211, 89651730, 104593685, 125512422, 134477595, 188268633, 209187370, 268955190, 313781055, 376537266, 627562110, 941343165, 1882686330]

約数ペア:

[(1, 1882686330), (2, 941343165), (3, 627562110), (5, 376537266), (6, 313781055), (7, 268955190), (9, 209187370), (10, 188268633), (14, 134477595), (15, 125512422), (18, 104593685), (21, 89651730), (30, 62756211), (35, 53791038), (42, 44825865), (45, 41837474), (49, 38422170), (63, 29883910), (70, 26895519), (90, 20918737), (98, 19211085), (105, 17930346), (126, 14941955), (147, 12807390), (210, 8965173), (245, 7684434), (294, 6403695), (315, 5976782), (441, 4269130), (490, 3842217), (630, 2988391), (735, 2561478), (882, 2134565), (1470, 1280739), (2205, 853826), (4410, 426913)]