12415442260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1427}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 28447816320

約数和(自身を除く): 16032374060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 307, 436, 545, 614, 1090, 1228, 1417, 1427, 1535, 2180, 2834, 2854, 3070, 3991, 5668, 5708, 6140, 7085, 7135, 7982, 14170, 14270, 15964, 18551, 19955, 28340, 28540, 33463, 37102, 39910, 66926, 74204, 79820, 92755, 133852, 155543, 167315, 185510, 311086, 334630, 371020, 435019, 438089, 622172, 669260, 777715, 870038, 876178, 1555430, 1740076, 1752356, 2022059, 2175095, 2190445, 3110860, 4044118, 4350190, 4380890, 5695157, 8088236, 8700380, 8761780, 10110295, 11390314, 20220590, 22780628, 28475785, 40441180, 47751701, 56951570, 95503402, 113903140, 191006804, 238758505, 477517010, 620772113, 955034020, 1241544226, 2483088452, 3103860565, 6207721130, 12415442260]

約数ペア:

[(1, 12415442260), (2, 6207721130), (4, 3103860565), (5, 2483088452), (10, 1241544226), (13, 955034020), (20, 620772113), (26, 477517010), (52, 238758505), (65, 191006804), (109, 113903140), (130, 95503402), (218, 56951570), (260, 47751701), (307, 40441180), (436, 28475785), (545, 22780628), (614, 20220590), (1090, 11390314), (1228, 10110295), (1417, 8761780), (1427, 8700380), (1535, 8088236), (2180, 5695157), (2834, 4380890), (2854, 4350190), (3070, 4044118), (3991, 3110860), (5668, 2190445), (5708, 2175095), (6140, 2022059), (7085, 1752356), (7135, 1740076), (7982, 1555430), (14170, 876178), (14270, 870038), (15964, 777715), (18551, 669260), (19955, 622172), (28340, 438089), (28540, 435019), (33463, 371020), (37102, 334630), (39910, 311086), (66926, 185510), (74204, 167315), (79820, 155543), (92755, 133852)]