2012377458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 5086996992

約数和(自身を除く): 3074619534

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 197, 273, 318, 353, 371, 394, 546, 591, 689, 706, 742, 1059, 1113, 1182, 1378, 1379, 2067, 2118, 2226, 2471, 2561, 2758, 4134, 4137, 4589, 4823, 4942, 5122, 7413, 7683, 8274, 9178, 9646, 10441, 13767, 14469, 14826, 15366, 17927, 18709, 20882, 27534, 28938, 31323, 32123, 35854, 37418, 53781, 56127, 62646, 64246, 69541, 73087, 96369, 107562, 112254, 130963, 135733, 139082, 146174, 192738, 208623, 219261, 243217, 261926, 271466, 392889, 407199, 417246, 438522, 486434, 486787, 729651, 785778, 814398, 904033, 950131, 973574, 1459302, 1460361, 1702519, 1808066, 1900262, 2712099, 2850393, 2920722, 3405038, 3685673, 5107557, 5424198, 5700786, 6328231, 7371346, 10215114, 11057019, 12656462, 18984693, 22114038, 25799711, 37969386, 47913749, 51599422, 77399133, 95827498, 143741247, 154798266, 287482494, 335396243, 670792486, 1006188729, 2012377458]

約数ペア:

[(1, 2012377458), (2, 1006188729), (3, 670792486), (6, 335396243), (7, 287482494), (13, 154798266), (14, 143741247), (21, 95827498), (26, 77399133), (39, 51599422), (42, 47913749), (53, 37969386), (78, 25799711), (91, 22114038), (106, 18984693), (159, 12656462), (182, 11057019), (197, 10215114), (273, 7371346), (318, 6328231), (353, 5700786), (371, 5424198), (394, 5107557), (546, 3685673), (591, 3405038), (689, 2920722), (706, 2850393), (742, 2712099), (1059, 1900262), (1113, 1808066), (1182, 1702519), (1378, 1460361), (1379, 1459302), (2067, 973574), (2118, 950131), (2226, 904033), (2471, 814398), (2561, 785778), (2758, 729651), (4134, 486787), (4137, 486434), (4589, 438522), (4823, 417246), (4942, 407199), (5122, 392889), (7413, 271466), (7683, 261926), (8274, 243217), (9178, 219261), (9646, 208623), (10441, 192738), (13767, 146174), (14469, 139082), (14826, 135733), (15366, 130963), (17927, 112254), (18709, 107562), (20882, 96369), (27534, 73087), (28938, 69541), (31323, 64246), (32123, 62646), (35854, 56127), (37418, 53781)]