2109163210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{144167}}^1$

素因数の和:144211

約数の個数: 64

約数和(自身を含む): 4982446080

約数和(自身を除く): 2873282870

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 144167, 288334, 720835, 1009169, 1441670, 1585837, 2018338, 2739173, 3171674, 5045845, 5478346, 7929185, 10091690, 11100859, 13695865, 15858370, 19174211, 22201718, 27391730, 30130903, 38348422, 55504295, 60261806, 95871055, 111008590, 150654515, 191742110, 210916321, 301309030, 421832642, 1054581605, 2109163210]

約数ペア:

[(1, 2109163210), (2, 1054581605), (5, 421832642), (7, 301309030), (10, 210916321), (11, 191742110), (14, 150654515), (19, 111008590), (22, 95871055), (35, 60261806), (38, 55504295), (55, 38348422), (70, 30130903), (77, 27391730), (95, 22201718), (110, 19174211), (133, 15858370), (154, 13695865), (190, 11100859), (209, 10091690), (266, 7929185), (385, 5478346), (418, 5045845), (665, 3171674), (770, 2739173), (1045, 2018338), (1330, 1585837), (1463, 1441670), (2090, 1009169), (2926, 720835), (7315, 288334), (14630, 144167)]