2115646442

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 4030538400

約数和(自身を除く): 1914891958

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 169, 182, 278, 338, 637, 919, 973, 1183, 1274, 1807, 1838, 1946, 2366, 3614, 6433, 6811, 8281, 11947, 12649, 12866, 13622, 16562, 23491, 23894, 25298, 45031, 46982, 83629, 88543, 90062, 127741, 155311, 164437, 167258, 177086, 255482, 310622, 328874, 585403, 894187, 1087177, 1151059, 1170806, 1660633, 1788374, 2174354, 2302118, 3321266, 6259309, 7610239, 11624431, 12518618, 15220478, 21588229, 23248862, 43176458, 81371017, 151117603, 162742034, 302235206, 1057823221, 2115646442]

約数ペア:

[(1, 2115646442), (2, 1057823221), (7, 302235206), (13, 162742034), (14, 151117603), (26, 81371017), (49, 43176458), (91, 23248862), (98, 21588229), (139, 15220478), (169, 12518618), (182, 11624431), (278, 7610239), (338, 6259309), (637, 3321266), (919, 2302118), (973, 2174354), (1183, 1788374), (1274, 1660633), (1807, 1170806), (1838, 1151059), (1946, 1087177), (2366, 894187), (3614, 585403), (6433, 328874), (6811, 310622), (8281, 255482), (11947, 177086), (12649, 167258), (12866, 164437), (13622, 155311), (16562, 127741), (23491, 90062), (23894, 88543), (25298, 83629), (45031, 46982)]