2016181640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269543}}^1$

素因数の和:269582

約数の個数: 64

約数和(自身を含む): 5239935360

約数和(自身を除く): 3223753720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 269543, 539086, 1078172, 1347715, 2156344, 2695430, 2964973, 4582231, 5390860, 5929946, 9164462, 10781720, 11859892, 14824865, 18328924, 22911155, 23719784, 29649730, 36657848, 45822310, 50404541, 59299460, 91644620, 100809082, 118598920, 183289240, 201618164, 252022705, 403236328, 504045410, 1008090820, 2016181640]

約数ペア:

[(1, 2016181640), (2, 1008090820), (4, 504045410), (5, 403236328), (8, 252022705), (10, 201618164), (11, 183289240), (17, 118598920), (20, 100809082), (22, 91644620), (34, 59299460), (40, 50404541), (44, 45822310), (55, 36657848), (68, 29649730), (85, 23719784), (88, 22911155), (110, 18328924), (136, 14824865), (170, 11859892), (187, 10781720), (220, 9164462), (340, 5929946), (374, 5390860), (440, 4582231), (680, 2964973), (748, 2695430), (935, 2156344), (1496, 1347715), (1870, 1078172), (3740, 539086), (7480, 269543)]