2533787788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{14389}}^1$

素因数の和:14750

約数の個数: 48

約数和(自身を含む): 5350777600

約数和(自身を除く): 2816989812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 331, 532, 662, 1324, 2317, 4634, 6289, 9268, 12578, 14389, 25156, 28778, 44023, 57556, 88046, 100723, 176092, 201446, 273391, 402892, 546782, 1093564, 1913737, 3827474, 4762759, 7654948, 9525518, 19051036, 33339313, 66678626, 90492421, 133357252, 180984842, 361969684, 633446947, 1266893894, 2533787788]

約数ペア:

[(1, 2533787788), (2, 1266893894), (4, 633446947), (7, 361969684), (14, 180984842), (19, 133357252), (28, 90492421), (38, 66678626), (76, 33339313), (133, 19051036), (266, 9525518), (331, 7654948), (532, 4762759), (662, 3827474), (1324, 1913737), (2317, 1093564), (4634, 546782), (6289, 402892), (9268, 273391), (12578, 201446), (14389, 176092), (25156, 100723), (28778, 88046), (44023, 57556)]