2051657758416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{196971751}}^1$

素因数の和:196971800

約数の個数: 80

約数和(自身を含む): 6252671295488

約数和(自身を除く): 4201013537072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 196971751, 393943502, 590915253, 787887004, 1181830506, 1378802257, 1575774008, 2363661012, 2757604514, 3151548016, 4136406771, 4727322024, 5515209028, 6106124281, 8272813542, 9454644048, 11030418056, 12212248562, 16545627084, 18318372843, 22060836112, 24424497124, 33091254168, 36636745686, 42742869967, 48848994248, 66182508336, 73273491372, 85485739934, 97697988496, 128228609901, 146546982744, 170971479868, 256457219802, 293093965488, 341942959736, 512914439604, 683885919472, 1025828879208, 2051657758416]

約数ペア:

[(1, 2051657758416), (2, 1025828879208), (3, 683885919472), (4, 512914439604), (6, 341942959736), (7, 293093965488), (8, 256457219802), (12, 170971479868), (14, 146546982744), (16, 128228609901), (21, 97697988496), (24, 85485739934), (28, 73273491372), (31, 66182508336), (42, 48848994248), (48, 42742869967), (56, 36636745686), (62, 33091254168), (84, 24424497124), (93, 22060836112), (112, 18318372843), (124, 16545627084), (168, 12212248562), (186, 11030418056), (217, 9454644048), (248, 8272813542), (336, 6106124281), (372, 5515209028), (434, 4727322024), (496, 4136406771), (651, 3151548016), (744, 2757604514), (868, 2363661012), (1302, 1575774008), (1488, 1378802257), (1736, 1181830506), (2604, 787887004), (3472, 590915253), (5208, 393943502), (10416, 196971751)]