816055890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{110129}}^1$

素因数の和:110171

約数の個数: 64

約数和(自身を含む): 2220220800

約数和(自身を除く): 1404164910

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, 110129, 220258, 330387, 550645, 660774, 1101290, 1431677, 1651935, 2092451, 2863354, 3303870, 4184902, 4295031, 6277353, 7158385, 8590062, 10462255, 12554706, 14316770, 20924510, 21475155, 27201863, 31386765, 42950310, 54403726, 62773530, 81605589, 136009315, 163211178, 272018630, 408027945, 816055890]

約数ペア:

[(1, 816055890), (2, 408027945), (3, 272018630), (5, 163211178), (6, 136009315), (10, 81605589), (13, 62773530), (15, 54403726), (19, 42950310), (26, 31386765), (30, 27201863), (38, 21475155), (39, 20924510), (57, 14316770), (65, 12554706), (78, 10462255), (95, 8590062), (114, 7158385), (130, 6277353), (190, 4295031), (195, 4184902), (247, 3303870), (285, 2863354), (390, 2092451), (494, 1651935), (570, 1431677), (741, 1101290), (1235, 660774), (1482, 550645), (2470, 330387), (3705, 220258), (7410, 110129)]