2080358384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{344887}}^1$

素因数の和:344937

約数の個数: 40

約数和(自身を含む): 4490441760

約数和(自身を除く): 2410083376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 344887, 689774, 1379548, 2759096, 4483531, 5518192, 8967062, 10001723, 17934124, 20003446, 35868248, 40006892, 71736496, 80013784, 130022399, 160027568, 260044798, 520089596, 1040179192, 2080358384]

約数ペア:

[(1, 2080358384), (2, 1040179192), (4, 520089596), (8, 260044798), (13, 160027568), (16, 130022399), (26, 80013784), (29, 71736496), (52, 40006892), (58, 35868248), (104, 20003446), (116, 17934124), (208, 10001723), (232, 8967062), (377, 5518192), (464, 4483531), (754, 2759096), (1508, 1379548), (3016, 689774), (6032, 344887)]