2017698844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{25117}}^1$

素因数の和:25298

約数の個数: 48

約数和(自身を含む): 4276088320

約数和(自身を除く): 2258389476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 2114, 2869, 4228, 5738, 11476, 20083, 25117, 40166, 50234, 80332, 100468, 175819, 351638, 477223, 703276, 954446, 1908892, 3340561, 3792667, 6681122, 7585334, 13362244, 15170668, 26548669, 53097338, 72060673, 106194676, 144121346, 288242692, 504424711, 1008849422, 2017698844]

約数ペア:

[(1, 2017698844), (2, 1008849422), (4, 504424711), (7, 288242692), (14, 144121346), (19, 106194676), (28, 72060673), (38, 53097338), (76, 26548669), (133, 15170668), (151, 13362244), (266, 7585334), (302, 6681122), (532, 3792667), (604, 3340561), (1057, 1908892), (2114, 954446), (2869, 703276), (4228, 477223), (5738, 351638), (11476, 175819), (20083, 100468), (25117, 80332), (40166, 50234)]