2087365904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2728

約数の個数: 80

約数和(自身を含む): 4533043200

約数和(自身を除く): 2445677296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 208, 248, 254, 403, 496, 508, 806, 1016, 1612, 1651, 2032, 2549, 3224, 3302, 3937, 5098, 6448, 6604, 7874, 10196, 13208, 15748, 20392, 26416, 31496, 33137, 40784, 51181, 62992, 66274, 79019, 102362, 132548, 158038, 204724, 265096, 316076, 323723, 409448, 530192, 632152, 647446, 818896, 1027247, 1264304, 1294892, 2054494, 2589784, 4108988, 4208399, 5179568, 8217976, 8416798, 10035413, 16435952, 16833596, 20070826, 33667192, 40141652, 67334384, 80283304, 130460369, 160566608, 260920738, 521841476, 1043682952, 2087365904]

約数ペア:

[(1, 2087365904), (2, 1043682952), (4, 521841476), (8, 260920738), (13, 160566608), (16, 130460369), (26, 80283304), (31, 67334384), (52, 40141652), (62, 33667192), (104, 20070826), (124, 16833596), (127, 16435952), (208, 10035413), (248, 8416798), (254, 8217976), (403, 5179568), (496, 4208399), (508, 4108988), (806, 2589784), (1016, 2054494), (1612, 1294892), (1651, 1264304), (2032, 1027247), (2549, 818896), (3224, 647446), (3302, 632152), (3937, 530192), (5098, 409448), (6448, 323723), (6604, 316076), (7874, 265096), (10196, 204724), (13208, 158038), (15748, 132548), (20392, 102362), (26416, 79019), (31496, 66274), (33137, 62992), (40784, 51181)]