885707130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 2659184640

約数和(自身を除く): 1773477510

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 457, 462, 770, 839, 914, 1155, 1371, 1678, 2285, 2310, 2517, 2742, 3199, 4195, 4570, 5027, 5034, 5873, 6398, 6855, 8390, 9229, 9597, 10054, 11746, 12585, 13710, 15081, 15995, 17619, 18458, 19194, 25135, 25170, 27687, 29365, 30162, 31990, 35189, 35238, 46145, 47985, 50270, 55374, 58730, 64603, 70378, 75405, 88095, 92290, 95970, 105567, 129206, 138435, 150810, 175945, 176190, 193809, 211134, 276870, 323015, 351890, 383423, 387618, 527835, 646030, 766846, 969045, 1055670, 1150269, 1917115, 1938090, 2300538, 2683961, 3834230, 4217653, 5367922, 5751345, 8051883, 8435306, 11502690, 12652959, 13419805, 16103766, 21088265, 25305918, 26839610, 29523571, 40259415, 42176530, 59047142, 63264795, 80518830, 88570713, 126529590, 147617855, 177141426, 295235710, 442853565, 885707130]

約数ペア:

[(1, 885707130), (2, 442853565), (3, 295235710), (5, 177141426), (6, 147617855), (7, 126529590), (10, 88570713), (11, 80518830), (14, 63264795), (15, 59047142), (21, 42176530), (22, 40259415), (30, 29523571), (33, 26839610), (35, 25305918), (42, 21088265), (55, 16103766), (66, 13419805), (70, 12652959), (77, 11502690), (105, 8435306), (110, 8051883), (154, 5751345), (165, 5367922), (210, 4217653), (231, 3834230), (330, 2683961), (385, 2300538), (457, 1938090), (462, 1917115), (770, 1150269), (839, 1055670), (914, 969045), (1155, 766846), (1371, 646030), (1678, 527835), (2285, 387618), (2310, 383423), (2517, 351890), (2742, 323015), (3199, 276870), (4195, 211134), (4570, 193809), (5027, 176190), (5034, 175945), (5873, 150810), (6398, 138435), (6855, 129206), (8390, 105567), (9229, 95970), (9597, 92290), (10054, 88095), (11746, 75405), (12585, 70378), (13710, 64603), (15081, 58730), (15995, 55374), (17619, 50270), (18458, 47985), (19194, 46145), (25135, 35238), (25170, 35189), (27687, 31990), (29365, 30162)]