2740803580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{424273}}^1$

素因数の和:424318

約数の個数: 48

約数和(自身を含む): 6415022880

約数和(自身を除く): 3674219300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 424273, 848546, 1697092, 2121365, 4242730, 7212641, 8061187, 8485460, 14425282, 16122374, 28850564, 32244748, 36063205, 40305935, 72126410, 80611870, 137040179, 144252820, 161223740, 274080358, 548160716, 685200895, 1370401790, 2740803580]

約数ペア:

[(1, 2740803580), (2, 1370401790), (4, 685200895), (5, 548160716), (10, 274080358), (17, 161223740), (19, 144252820), (20, 137040179), (34, 80611870), (38, 72126410), (68, 40305935), (76, 36063205), (85, 32244748), (95, 28850564), (170, 16122374), (190, 14425282), (323, 8485460), (340, 8061187), (380, 7212641), (646, 4242730), (1292, 2121365), (1615, 1697092), (3230, 848546), (6460, 424273)]