17504502920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{13339}}^1$

素因数の和:14022

約数の個数: 64

約数和(自身を含む): 40196088000

約数和(自身を除く): 22691585080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 619, 1060, 1238, 2120, 2476, 3095, 4952, 6190, 12380, 13339, 24760, 26678, 32807, 53356, 65614, 66695, 106712, 131228, 133390, 164035, 262456, 266780, 328070, 533560, 656140, 706967, 1312280, 1413934, 2827868, 3534835, 5655736, 7069670, 8256841, 14139340, 16513682, 28278680, 33027364, 41284205, 66054728, 82568410, 165136820, 330273640, 437612573, 875225146, 1750450292, 2188062865, 3500900584, 4376125730, 8752251460, 17504502920]

約数ペア:

[(1, 17504502920), (2, 8752251460), (4, 4376125730), (5, 3500900584), (8, 2188062865), (10, 1750450292), (20, 875225146), (40, 437612573), (53, 330273640), (106, 165136820), (212, 82568410), (265, 66054728), (424, 41284205), (530, 33027364), (619, 28278680), (1060, 16513682), (1238, 14139340), (2120, 8256841), (2476, 7069670), (3095, 5655736), (4952, 3534835), (6190, 2827868), (12380, 1413934), (13339, 1312280), (24760, 706967), (26678, 656140), (32807, 533560), (53356, 328070), (65614, 266780), (66695, 262456), (106712, 164035), (131228, 133390)]