12997871810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{344497}}^1$

素因数の和:344536

約数の個数: 64

約数和(自身を含む): 29764627200

約数和(自身を除く): 16766755390

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, 1078, 1715, 2695, 3430, 3773, 5390, 7546, 18865, 37730, 344497, 688994, 1722485, 2411479, 3444970, 3789467, 4822958, 7578934, 12057395, 16880353, 18947335, 24114790, 26526269, 33760706, 37894670, 53052538, 84401765, 118162471, 132631345, 168803530, 185683883, 236324942, 265262690, 371367766, 590812355, 928419415, 1181624710, 1299787181, 1856838830, 2599574362, 6498935905, 12997871810]

約数ペア:

[(1, 12997871810), (2, 6498935905), (5, 2599574362), (7, 1856838830), (10, 1299787181), (11, 1181624710), (14, 928419415), (22, 590812355), (35, 371367766), (49, 265262690), (55, 236324942), (70, 185683883), (77, 168803530), (98, 132631345), (110, 118162471), (154, 84401765), (245, 53052538), (343, 37894670), (385, 33760706), (490, 26526269), (539, 24114790), (686, 18947335), (770, 16880353), (1078, 12057395), (1715, 7578934), (2695, 4822958), (3430, 3789467), (3773, 3444970), (5390, 2411479), (7546, 1722485), (18865, 688994), (37730, 344497)]