1878461140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{16811}}^1$

素因数の和:17008

約数の個数: 48

約数和(自身を含む): 4078456704

約数和(自身を除く): 2199995564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 740, 755, 1510, 3020, 5587, 11174, 16811, 22348, 27935, 33622, 55870, 67244, 84055, 111740, 168110, 336220, 622007, 1244014, 2488028, 2538461, 3110035, 5076922, 6220070, 10153844, 12440140, 12692305, 25384610, 50769220, 93923057, 187846114, 375692228, 469615285, 939230570, 1878461140]

約数ペア:

[(1, 1878461140), (2, 939230570), (4, 469615285), (5, 375692228), (10, 187846114), (20, 93923057), (37, 50769220), (74, 25384610), (148, 12692305), (151, 12440140), (185, 10153844), (302, 6220070), (370, 5076922), (604, 3110035), (740, 2538461), (755, 2488028), (1510, 1244014), (3020, 622007), (5587, 336220), (11174, 168110), (16811, 111740), (22348, 84055), (27935, 67244), (33622, 55870)]