2511570609580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599383}}^1\times {\mathrm{11027}}^1$

素因数の和:610438

約数の個数: 48

約数和(自身を含む): 5552405671680

約数和(自身を除く): 3040835062100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11027, 22054, 44108, 55135, 110270, 209513, 220540, 419026, 599383, 838052, 1047565, 1198766, 2095130, 2397532, 2996915, 4190260, 5993830, 11388277, 11987660, 22776554, 45553108, 56941385, 113882770, 227765540, 6609396341, 13218792682, 26437585364, 33046981705, 66093963410, 125578530479, 132187926820, 251157060958, 502314121916, 627892652395, 1255785304790, 2511570609580]

約数ペア:

[(1, 2511570609580), (2, 1255785304790), (4, 627892652395), (5, 502314121916), (10, 251157060958), (19, 132187926820), (20, 125578530479), (38, 66093963410), (76, 33046981705), (95, 26437585364), (190, 13218792682), (380, 6609396341), (11027, 227765540), (22054, 113882770), (44108, 56941385), (55135, 45553108), (110270, 22776554), (209513, 11987660), (220540, 11388277), (419026, 5993830), (599383, 4190260), (838052, 2996915), (1047565, 2397532), (1198766, 2095130)]