2699720212

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 5435942400

約数和(自身を除く): 2736222188

約数列:

[1, 2, 4, 7, 14, 28, 349, 431, 641, 698, 862, 1282, 1396, 1724, 2443, 2564, 3017, 4487, 4886, 6034, 8974, 9772, 12068, 17948, 150419, 223709, 276271, 300838, 447418, 552542, 601676, 894836, 1052933, 1105084, 1565963, 1933897, 2105866, 3131926, 3867794, 4211732, 6263852, 7735588, 96418579, 192837158, 385674316, 674930053, 1349860106, 2699720212]

約数ペア:

[(1, 2699720212), (2, 1349860106), (4, 674930053), (7, 385674316), (14, 192837158), (28, 96418579), (349, 7735588), (431, 6263852), (641, 4211732), (698, 3867794), (862, 3131926), (1282, 2105866), (1396, 1933897), (1724, 1565963), (2443, 1105084), (2564, 1052933), (3017, 894836), (4487, 601676), (4886, 552542), (6034, 447418), (8974, 300838), (9772, 276271), (12068, 223709), (17948, 150419)]