2587195696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{61553}}^1$

素因数の和:61669

約数の個数: 40

約数和(自身を含む): 5220764064

約数和(自身を除く): 2633568368

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032, 61553, 123106, 246212, 492424, 984848, 2277461, 4370263, 4554922, 8740526, 9109844, 17481052, 18219688, 34962104, 36439376, 69924208, 161699731, 323399462, 646798924, 1293597848, 2587195696]

約数ペア:

[(1, 2587195696), (2, 1293597848), (4, 646798924), (8, 323399462), (16, 161699731), (37, 69924208), (71, 36439376), (74, 34962104), (142, 18219688), (148, 17481052), (284, 9109844), (296, 8740526), (568, 4554922), (592, 4370263), (1136, 2277461), (2627, 984848), (5254, 492424), (10508, 246212), (21016, 123106), (42032, 61553)]