2012022520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{1301}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 4845627360

約数和(自身を除く): 2833604840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1301, 1640, 1681, 1886, 2602, 3362, 3772, 4715, 5204, 6505, 6724, 7544, 8405, 9430, 10408, 13010, 13448, 16810, 18860, 26020, 29923, 33620, 37720, 38663, 52040, 53341, 59846, 67240, 77326, 106682, 119692, 149615, 154652, 193315, 213364, 239384, 266705, 299230, 309304, 386630, 426728, 533410, 598460, 773260, 1066820, 1196920, 1226843, 1546520, 2133640, 2186981, 2453686, 4373962, 4907372, 6134215, 8747924, 9814744, 10934905, 12268430, 17495848, 21869810, 24536860, 43739620, 49073720, 50300563, 87479240, 100601126, 201202252, 251502815, 402404504, 503005630, 1006011260, 2012022520]

約数ペア:

[(1, 2012022520), (2, 1006011260), (4, 503005630), (5, 402404504), (8, 251502815), (10, 201202252), (20, 100601126), (23, 87479240), (40, 50300563), (41, 49073720), (46, 43739620), (82, 24536860), (92, 21869810), (115, 17495848), (164, 12268430), (184, 10934905), (205, 9814744), (230, 8747924), (328, 6134215), (410, 4907372), (460, 4373962), (820, 2453686), (920, 2186981), (943, 2133640), (1301, 1546520), (1640, 1226843), (1681, 1196920), (1886, 1066820), (2602, 773260), (3362, 598460), (3772, 533410), (4715, 426728), (5204, 386630), (6505, 309304), (6724, 299230), (7544, 266705), (8405, 239384), (9430, 213364), (10408, 193315), (13010, 154652), (13448, 149615), (16810, 119692), (18860, 106682), (26020, 77326), (29923, 67240), (33620, 59846), (37720, 53341), (38663, 52040)]