2013235216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71129}}^1$

素因数の和:71227

約数の個数: 40

約数和(自身を含む): 4101355800

約数和(自身を除く): 2088120584

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 71129, 142258, 284516, 569032, 1138064, 2062741, 4125482, 4338869, 8250964, 8677738, 16501928, 17355476, 33003856, 34710952, 69421904, 125827201, 251654402, 503308804, 1006617608, 2013235216]

約数ペア:

[(1, 2013235216), (2, 1006617608), (4, 503308804), (8, 251654402), (16, 125827201), (29, 69421904), (58, 34710952), (61, 33003856), (116, 17355476), (122, 16501928), (232, 8677738), (244, 8250964), (464, 4338869), (488, 4125482), (976, 2062741), (1769, 1138064), (3538, 569032), (7076, 284516), (14152, 142258), (28304, 71129)]