2080488930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{13043}}^1$

素因数の和:13475

約数の個数: 64

約数和(自身を含む): 5390824320

約数和(自身を除く): 3310335390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 409, 818, 1227, 2045, 2454, 4090, 5317, 6135, 10634, 12270, 13043, 15951, 26086, 26585, 31902, 39129, 53170, 65215, 78258, 79755, 130430, 159510, 169559, 195645, 339118, 391290, 508677, 847795, 1017354, 1695590, 2543385, 5086770, 5334587, 10669174, 16003761, 26672935, 32007522, 53345870, 69349631, 80018805, 138699262, 160037610, 208048893, 346748155, 416097786, 693496310, 1040244465, 2080488930]

約数ペア:

[(1, 2080488930), (2, 1040244465), (3, 693496310), (5, 416097786), (6, 346748155), (10, 208048893), (13, 160037610), (15, 138699262), (26, 80018805), (30, 69349631), (39, 53345870), (65, 32007522), (78, 26672935), (130, 16003761), (195, 10669174), (390, 5334587), (409, 5086770), (818, 2543385), (1227, 1695590), (2045, 1017354), (2454, 847795), (4090, 508677), (5317, 391290), (6135, 339118), (10634, 195645), (12270, 169559), (13043, 159510), (15951, 130430), (26086, 79755), (26585, 78258), (31902, 65215), (39129, 53170)]