2017040004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{470831}}^1$

素因数の和:470865

約数の個数: 72

約数和(自身を含む): 6169782528

約数和(自身を除く): 4152742524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 470831, 941662, 1412493, 1883324, 2824986, 3295817, 4237479, 5649972, 6591634, 8004127, 8474958, 9887451, 13183268, 16008254, 16949916, 19774902, 24012381, 29662353, 32016508, 39549804, 48024762, 56028889, 59324706, 72037143, 96049524, 112057778, 118649412, 144074286, 168086667, 224115556, 288148572, 336173334, 504260001, 672346668, 1008520002, 2017040004]

約数ペア:

[(1, 2017040004), (2, 1008520002), (3, 672346668), (4, 504260001), (6, 336173334), (7, 288148572), (9, 224115556), (12, 168086667), (14, 144074286), (17, 118649412), (18, 112057778), (21, 96049524), (28, 72037143), (34, 59324706), (36, 56028889), (42, 48024762), (51, 39549804), (63, 32016508), (68, 29662353), (84, 24012381), (102, 19774902), (119, 16949916), (126, 16008254), (153, 13183268), (204, 9887451), (238, 8474958), (252, 8004127), (306, 6591634), (357, 5649972), (476, 4237479), (612, 3295817), (714, 2824986), (1071, 1883324), (1428, 1412493), (2142, 941662), (4284, 470831)]