2017759920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44959}}^1$

素因数の和:45003

約数の個数: 160

約数和(自身を含む): 7225251840

約数和(自身を除く): 5207491920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 44880, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 449590, 494549, 539508, 674385, 719344, 764303, 899180, 989098, 1079016, 1348770, 1483647, 1528606, 1798360, 1978196, 2158032, 2292909, 2472745, 2697540, 2967294, 3057212, 3596720, 3821515, 3956392, 4585818, 4945490, 5395080, 5934588, 6114424, 7418235, 7643030, 7912784, 8407333, 9171636, 9890980, 10790160, 11464545, 11869176, 12228848, 14836470, 15286060, 16814666, 18343272, 19781960, 22929090, 23738352, 25221999, 29672940, 30572120, 33629332, 36686544, 39563920, 42036665, 45858180, 50443998, 59345880, 61144240, 67258664, 84073330, 91716360, 100887996, 118691760, 126109995, 134517328, 168146660, 183432720, 201775992, 252219990, 336293320, 403551984, 504439980, 672586640, 1008879960, 2017759920]

約数ペア:

[(1, 2017759920), (2, 1008879960), (3, 672586640), (4, 504439980), (5, 403551984), (6, 336293320), (8, 252219990), (10, 201775992), (11, 183432720), (12, 168146660), (15, 134517328), (16, 126109995), (17, 118691760), (20, 100887996), (22, 91716360), (24, 84073330), (30, 67258664), (33, 61144240), (34, 59345880), (40, 50443998), (44, 45858180), (48, 42036665), (51, 39563920), (55, 36686544), (60, 33629332), (66, 30572120), (68, 29672940), (80, 25221999), (85, 23738352), (88, 22929090), (102, 19781960), (110, 18343272), (120, 16814666), (132, 15286060), (136, 14836470), (165, 12228848), (170, 11869176), (176, 11464545), (187, 10790160), (204, 9890980), (220, 9171636), (240, 8407333), (255, 7912784), (264, 7643030), (272, 7418235), (330, 6114424), (340, 5934588), (374, 5395080), (408, 4945490), (440, 4585818), (510, 3956392), (528, 3821515), (561, 3596720), (660, 3057212), (680, 2967294), (748, 2697540), (816, 2472745), (880, 2292909), (935, 2158032), (1020, 1978196), (1122, 1798360), (1320, 1528606), (1360, 1483647), (1496, 1348770), (1870, 1079016), (2040, 989098), (2244, 899180), (2640, 764303), (2805, 719344), (2992, 674385), (3740, 539508), (4080, 494549), (4488, 449590), (5610, 359672), (7480, 269754), (8976, 224795), (11220, 179836), (14960, 134877), (22440, 89918), (44880, 44959)]