38446870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 49681130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1019, 1078, 1715, 2038, 2695, 3430, 3773, 5095, 5390, 7133, 7546, 10190, 11209, 14266, 18865, 22418, 35665, 37730, 49931, 56045, 71330, 78463, 99862, 112090, 156926, 249655, 349517, 392315, 499310, 549241, 699034, 784630, 1098482, 1747585, 2746205, 3495170, 3844687, 5492410, 7689374, 19223435, 38446870]

約数ペア:

[(1, 38446870), (2, 19223435), (5, 7689374), (7, 5492410), (10, 3844687), (11, 3495170), (14, 2746205), (22, 1747585), (35, 1098482), (49, 784630), (55, 699034), (70, 549241), (77, 499310), (98, 392315), (110, 349517), (154, 249655), (245, 156926), (343, 112090), (385, 99862), (490, 78463), (539, 71330), (686, 56045), (770, 49931), (1019, 37730), (1078, 35665), (1715, 22418), (2038, 18865), (2695, 14266), (3430, 11209), (3773, 10190), (5095, 7546), (5390, 7133)]