8266255790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{4153}}^1$

素因数の和:4485

約数の個数: 64

約数和(自身を含む): 16355328192

約数和(自身を除く): 8089072402

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 251, 305, 502, 610, 793, 1255, 1586, 2510, 3263, 3965, 4153, 6526, 7930, 8306, 15311, 16315, 20765, 30622, 32630, 41530, 53989, 76555, 107978, 153110, 199043, 253333, 269945, 398086, 506666, 539890, 995215, 1042403, 1266665, 1990430, 2084806, 2533330, 3293329, 5212015, 6586658, 10424030, 13551239, 16466645, 27102478, 32933290, 63586583, 67756195, 127173166, 135512390, 317932915, 635865830, 826625579, 1653251158, 4133127895, 8266255790]

約数ペア:

[(1, 8266255790), (2, 4133127895), (5, 1653251158), (10, 826625579), (13, 635865830), (26, 317932915), (61, 135512390), (65, 127173166), (122, 67756195), (130, 63586583), (251, 32933290), (305, 27102478), (502, 16466645), (610, 13551239), (793, 10424030), (1255, 6586658), (1586, 5212015), (2510, 3293329), (3263, 2533330), (3965, 2084806), (4153, 1990430), (6526, 1266665), (7930, 1042403), (8306, 995215), (15311, 539890), (16315, 506666), (20765, 398086), (30622, 269945), (32630, 253333), (41530, 199043), (53989, 153110), (76555, 107978)]