2078166105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2687}}^1$

素因数の和:3055

約数の個数: 64

約数和(自身を含む): 3924910080

約数和(自身を除く): 1846743975

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 337, 459, 765, 1011, 1685, 2295, 2687, 3033, 5055, 5729, 8061, 9099, 13435, 15165, 17187, 24183, 28645, 40305, 45495, 45679, 51561, 72549, 85935, 120915, 137037, 154683, 228395, 257805, 362745, 411111, 685185, 773415, 905519, 1233333, 2055555, 2716557, 4527595, 6166665, 8149671, 13582785, 15393823, 24449013, 40748355, 46181469, 76969115, 122245065, 138544407, 230907345, 415633221, 692722035, 2078166105]

約数ペア:

[(1, 2078166105), (3, 692722035), (5, 415633221), (9, 230907345), (15, 138544407), (17, 122245065), (27, 76969115), (45, 46181469), (51, 40748355), (85, 24449013), (135, 15393823), (153, 13582785), (255, 8149671), (337, 6166665), (459, 4527595), (765, 2716557), (1011, 2055555), (1685, 1233333), (2295, 905519), (2687, 773415), (3033, 685185), (5055, 411111), (5729, 362745), (8061, 257805), (9099, 228395), (13435, 154683), (15165, 137037), (17187, 120915), (24183, 85935), (28645, 72549), (40305, 51561), (45495, 45679)]