1330553008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{19489}}^1$

素因数の和:19765

約数の個数: 40

約数和(自身を含む): 2740605840

約数和(自身を除く): 1410052832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 502, 1004, 2008, 4016, 4267, 8534, 17068, 19489, 34136, 38978, 68272, 77956, 155912, 311824, 331313, 662626, 1325252, 2650504, 4891739, 5301008, 9783478, 19566956, 39133912, 78267824, 83159563, 166319126, 332638252, 665276504, 1330553008]

約数ペア:

[(1, 1330553008), (2, 665276504), (4, 332638252), (8, 166319126), (16, 83159563), (17, 78267824), (34, 39133912), (68, 19566956), (136, 9783478), (251, 5301008), (272, 4891739), (502, 2650504), (1004, 1325252), (2008, 662626), (4016, 331313), (4267, 311824), (8534, 155912), (17068, 77956), (19489, 68272), (34136, 38978)]