2038705890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{275129}}^1$

素因数の和:275171

約数の個数: 64

約数和(自身を含む): 5546620800

約数和(自身を除く): 3507914910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 275129, 550258, 825387, 1375645, 1650774, 2751290, 3576677, 4126935, 5227451, 7153354, 8253870, 10454902, 10730031, 15682353, 17883385, 21460062, 26137255, 31364706, 35766770, 52274510, 53650155, 67956863, 78411765, 107300310, 135913726, 156823530, 203870589, 339784315, 407741178, 679568630, 1019352945, 2038705890]

約数ペア:

[(1, 2038705890), (2, 1019352945), (3, 679568630), (5, 407741178), (6, 339784315), (10, 203870589), (13, 156823530), (15, 135913726), (19, 107300310), (26, 78411765), (30, 67956863), (38, 53650155), (39, 52274510), (57, 35766770), (65, 31364706), (78, 26137255), (95, 21460062), (114, 17883385), (130, 15682353), (190, 10730031), (195, 10454902), (247, 8253870), (285, 7153354), (390, 5227451), (494, 4126935), (570, 3576677), (741, 2751290), (1235, 1650774), (1482, 1375645), (2470, 825387), (3705, 550258), (7410, 275129)]