2017789755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 3511019520

約数和(自身を除く): 1493229765

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 89, 201, 255, 267, 335, 445, 1005, 1139, 1327, 1335, 1513, 3417, 3981, 4539, 5695, 5963, 6635, 7565, 17085, 17889, 19905, 22559, 22695, 29815, 67677, 88909, 89445, 101371, 112795, 118103, 266727, 304113, 338385, 354309, 444545, 506855, 590515, 1333635, 1511453, 1520565, 1771545, 2007751, 4534359, 6023253, 7557265, 7912901, 10038755, 22671795, 23738703, 30116265, 39564505, 118693515, 134519317, 403557951, 672596585, 2017789755]

約数ペア:

[(1, 2017789755), (3, 672596585), (5, 403557951), (15, 134519317), (17, 118693515), (51, 39564505), (67, 30116265), (85, 23738703), (89, 22671795), (201, 10038755), (255, 7912901), (267, 7557265), (335, 6023253), (445, 4534359), (1005, 2007751), (1139, 1771545), (1327, 1520565), (1335, 1511453), (1513, 1333635), (3417, 590515), (3981, 506855), (4539, 444545), (5695, 354309), (5963, 338385), (6635, 304113), (7565, 266727), (17085, 118103), (17889, 112795), (19905, 101371), (22559, 89445), (22695, 88909), (29815, 67677)]