2497654994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 4276800000

約数和(自身を除く): 1779145006

約数列:

[1, 2, 17, 19, 34, 38, 79, 109, 158, 218, 323, 449, 646, 898, 1343, 1501, 1853, 2071, 2686, 3002, 3706, 4142, 7633, 8531, 8611, 15266, 17062, 17222, 25517, 35207, 35471, 48941, 51034, 70414, 70942, 97882, 145027, 146387, 163609, 290054, 292774, 327218, 603007, 673949, 831997, 929879, 1206014, 1347898, 1663994, 1859758, 2781353, 3866339, 5562706, 7732678, 11457133, 15807943, 22914266, 31615886, 65727763, 73460441, 131455526, 146920882, 1248827497, 2497654994]

約数ペア:

[(1, 2497654994), (2, 1248827497), (17, 146920882), (19, 131455526), (34, 73460441), (38, 65727763), (79, 31615886), (109, 22914266), (158, 15807943), (218, 11457133), (323, 7732678), (449, 5562706), (646, 3866339), (898, 2781353), (1343, 1859758), (1501, 1663994), (1853, 1347898), (2071, 1206014), (2686, 929879), (3002, 831997), (3706, 673949), (4142, 603007), (7633, 327218), (8531, 292774), (8611, 290054), (15266, 163609), (17062, 146387), (17222, 145027), (25517, 97882), (35207, 70942), (35471, 70414), (48941, 51034)]