2017883816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4441}}^1$

素因数の和:4734

約数の個数: 64

約数和(自身を含む): 4332016080

約数和(自身を除く): 2314132264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 257, 442, 514, 884, 1028, 1768, 2056, 3341, 4369, 4441, 6682, 8738, 8882, 13364, 17476, 17764, 26728, 34952, 35528, 56797, 57733, 75497, 113594, 115466, 150994, 227188, 230932, 301988, 454376, 461864, 603976, 981461, 1141337, 1962922, 2282674, 3925844, 4565348, 7851688, 9130696, 14837381, 19402729, 29674762, 38805458, 59349524, 77610916, 118699048, 155221832, 252235477, 504470954, 1008941908, 2017883816]

約数ペア:

[(1, 2017883816), (2, 1008941908), (4, 504470954), (8, 252235477), (13, 155221832), (17, 118699048), (26, 77610916), (34, 59349524), (52, 38805458), (68, 29674762), (104, 19402729), (136, 14837381), (221, 9130696), (257, 7851688), (442, 4565348), (514, 3925844), (884, 2282674), (1028, 1962922), (1768, 1141337), (2056, 981461), (3341, 603976), (4369, 461864), (4441, 454376), (6682, 301988), (8738, 230932), (8882, 227188), (13364, 150994), (17476, 115466), (17764, 113594), (26728, 75497), (34952, 57733), (35528, 56797)]