17968790710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193859}}^1$

素因数の和:193933

約数の個数: 64

約数和(自身を含む): 37518888960

約数和(自身を除く): 19550098250

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 2015, 2990, 3565, 4030, 7130, 9269, 18538, 46345, 92690, 193859, 387718, 969295, 1938590, 2520167, 4458757, 5040334, 6009629, 8917514, 12019258, 12600835, 22293785, 25201670, 30048145, 44587570, 57963841, 60096290, 78125177, 115927682, 138221467, 156250354, 276442934, 289819205, 390625885, 579638410, 691107335, 781251770, 1382214670, 1796879071, 3593758142, 8984395355, 17968790710]

約数ペア:

[(1, 17968790710), (2, 8984395355), (5, 3593758142), (10, 1796879071), (13, 1382214670), (23, 781251770), (26, 691107335), (31, 579638410), (46, 390625885), (62, 289819205), (65, 276442934), (115, 156250354), (130, 138221467), (155, 115927682), (230, 78125177), (299, 60096290), (310, 57963841), (403, 44587570), (598, 30048145), (713, 25201670), (806, 22293785), (1426, 12600835), (1495, 12019258), (2015, 8917514), (2990, 6009629), (3565, 5040334), (4030, 4458757), (7130, 2520167), (9269, 1938590), (18538, 969295), (46345, 387718), (92690, 193859)]