2530668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 6902784

約数和(自身を除く): 4372116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 641, 658, 987, 1282, 1316, 1923, 1974, 2564, 3846, 3948, 4487, 7692, 8974, 13461, 17948, 26922, 30127, 53844, 60254, 90381, 120508, 180762, 210889, 361524, 421778, 632667, 843556, 1265334, 2530668]

約数ペア:

[(1, 2530668), (2, 1265334), (3, 843556), (4, 632667), (6, 421778), (7, 361524), (12, 210889), (14, 180762), (21, 120508), (28, 90381), (42, 60254), (47, 53844), (84, 30127), (94, 26922), (141, 17948), (188, 13461), (282, 8974), (329, 7692), (564, 4487), (641, 3948), (658, 3846), (987, 2564), (1282, 1974), (1316, 1923)]