6986680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 17172000

約数和(自身を除く): 10185320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 317, 380, 551, 580, 634, 760, 1102, 1160, 1268, 1585, 2204, 2536, 2755, 3170, 4408, 5510, 6023, 6340, 9193, 11020, 12046, 12680, 18386, 22040, 24092, 30115, 36772, 45965, 48184, 60230, 73544, 91930, 120460, 174667, 183860, 240920, 349334, 367720, 698668, 873335, 1397336, 1746670, 3493340, 6986680]

約数ペア:

[(1, 6986680), (2, 3493340), (4, 1746670), (5, 1397336), (8, 873335), (10, 698668), (19, 367720), (20, 349334), (29, 240920), (38, 183860), (40, 174667), (58, 120460), (76, 91930), (95, 73544), (116, 60230), (145, 48184), (152, 45965), (190, 36772), (232, 30115), (290, 24092), (317, 22040), (380, 18386), (551, 12680), (580, 12046), (634, 11020), (760, 9193), (1102, 6340), (1160, 6023), (1268, 5510), (1585, 4408), (2204, 3170), (2536, 2755)]