2017194880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67061}}^1$

素因数の和:67127

約数の個数: 64

約数和(自身を含む): 4925033280

約数和(自身を除く): 2907838400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 15040, 30080, 67061, 134122, 268244, 335305, 536488, 670610, 1072976, 1341220, 2145952, 2682440, 3151867, 4291904, 5364880, 6303734, 8583808, 10729760, 12607468, 15759335, 21459520, 25214936, 31518670, 42919040, 50429872, 63037340, 100859744, 126074680, 201719488, 252149360, 403438976, 504298720, 1008597440, 2017194880]

約数ペア:

[(1, 2017194880), (2, 1008597440), (4, 504298720), (5, 403438976), (8, 252149360), (10, 201719488), (16, 126074680), (20, 100859744), (32, 63037340), (40, 50429872), (47, 42919040), (64, 31518670), (80, 25214936), (94, 21459520), (128, 15759335), (160, 12607468), (188, 10729760), (235, 8583808), (320, 6303734), (376, 5364880), (470, 4291904), (640, 3151867), (752, 2682440), (940, 2145952), (1504, 1341220), (1880, 1072976), (3008, 670610), (3760, 536488), (6016, 335305), (7520, 268244), (15040, 134122), (30080, 67061)]