4064486590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 7711925760

約数和(自身を除く): 3647439170

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 307, 355, 614, 643, 710, 1286, 1535, 2059, 3070, 3215, 4118, 6430, 8903, 10295, 17806, 18647, 20590, 21797, 37294, 43594, 44515, 45653, 89030, 91306, 93235, 108985, 186470, 197401, 217970, 228265, 394802, 456530, 632113, 987005, 1264226, 1323937, 1974010, 2647874, 3160565, 5724629, 6321130, 6619685, 11449258, 13239370, 14015471, 28030942, 28623145, 57246290, 70077355, 140154710, 406448659, 812897318, 2032243295, 4064486590]

約数ペア:

[(1, 4064486590), (2, 2032243295), (5, 812897318), (10, 406448659), (29, 140154710), (58, 70077355), (71, 57246290), (142, 28623145), (145, 28030942), (290, 14015471), (307, 13239370), (355, 11449258), (614, 6619685), (643, 6321130), (710, 5724629), (1286, 3160565), (1535, 2647874), (2059, 1974010), (3070, 1323937), (3215, 1264226), (4118, 987005), (6430, 632113), (8903, 456530), (10295, 394802), (17806, 228265), (18647, 217970), (20590, 197401), (21797, 186470), (37294, 108985), (43594, 93235), (44515, 91306), (45653, 89030)]